Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)

• Diagnostic Procedures
  • Sufficient Clean Fuel
  • Fuel Conditioning Module Drain Valve (Transit)
• Diagnostic Trouble Code (DTC) Charts and Descriptions
  • Notes
  • P0001 - Fuel Volume Regulator Control Circuit/Open
  • P0002 - Fuel Volume Regulator Control Circuit Range/Performance
  • P0003 - Fuel Volume Regulator Control Circuit Low
  • P0004 - Fuel Volume Regulator Control Circuit High
  • P000E - Fuel Volume Regulator Control Exceeded Learning Limit
  • P0016 - Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A
  • P003A - Turbocharger/Supercharger Boost Control A Position Exceeded Learning Limit
  • P0045 - Turbocharger/Supercharger Boost Control A Circuit/Open
  • P0046 - Turbo/Super Charger Boost Control Solenoid A Circuit Range/Performance
  • P0047 - Turbocharger/Supercharger Boost Control A Circuit Low
  • P0048 - Turbocharger/Supercharger Boost Control A Circuit high
  • P0069 - MAP - Barometric Pressure Correlation
  • P0070 - Ambient Air Temperature Sensor Circuit
  • P0071 - Ambient Air Temperature Sensor Circuit A Range/Performance
  • P0072 - Ambient Air Temperature Sensor Circuit A Low
  • P0073 - Ambient Air Temperature Sensor Circuit A High
  • P007B - Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 1)
  • P007C - Charge Air Cooler Temperature Sensor Circuit Low (Bank 1)
  • P007D - Charge Air Cooler Temperature Sensor Circuit High (Bank 1)
  • P007E - Charge Air Cooler Temperature Sensor Intermittent/Erratic (Bank 1)
  • P0087 - Fuel Rail/System Pressure - Too Low (Bank 1)
  • P0088 - Fuel Rail/System Pressure - Too High (Bank 1)
  • P0089 - Fuel Pressure Regulator Performance
  • P008A - Low Pressure Fuel System Pressure - Too Low
  • P0090 - Fuel Pressure Regulator Control Circuit/Open
  • P0091 - Fuel Pressure Regulator Control Circuit Low
  • P0092 - Fuel Pressure Regulator Control Circuit High
  • P0093 - Fuel System Leak Detected - Large Leak
  • P009A - Intake Air Temperature/Ambient Air Temperature Correlation
  • P009E - Fuel Pressure Relief Control Performance/Stuck Off
  • P009F - Fuel Pressure Relief Control Stuck On
  • P00BC - Mass Or Volume Air Flow A Circuit Range/Performance - Air Flow Too Low
  • P00BD - Mass Or Volume Air Flow A Circuit Range/Performance - Air Flow Too High
  • P00C7 - Intake Air Pressure Measurement System - Multiple Sensor Correlation (Bank 1)
  • P00DF - Charge Air Cooler Coolant Temperature Sensor A Circuit Range/Performance
  • P00E0 - Charge Air Cooler Coolant Temperature Sensor A Circuit Low
  • P00E1 - Charge Air Cooler Coolant Temperature Sensor A Circuit High
  • P00F2 - Humidity Sensor Circuit/Open
  • P00F3 - Humidity Sensor Circuit Range/Performance
  • P0100 - Mass Or Volume Air Flow Sensor A Circuit
  • P0101 - Mass Or Volume Air Flow A Circuit Range/Performance
  • P0102 - Mass Or Volume Air Flow Sensor A Circuit Low
  • P0103 - Mass Or Volume Air Flow Sensor A Circuit High
  • P0105 - Manifold Absolute Pressure/Barometric Pressure Sensor Circuit
  • P0106 - Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance
  • P0107 - Manifold Absolute Pressure (MAP)/Barometric Pressure (BARO) Sensor Low
  • P0108 - Manifold Absolute Pressure (MAP)/Barometric Pressure (BARO) Sensor High
  • P0110 - Intake Air Temperature Sensor 1 Circuit (Bank 1)
  • P0111 - Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1)
  • P0112 - Intake Air Temperature Sensor 1 Circuit Low (Bank 1)
  • P0113 - Intake Air Temperature Sensor 1 Circuit High (Bank 1)
  • P0115 - Engine Coolant Temperature Sensor 1 Circuit
  • P0116 - Engine Coolant Temperature (ECT) Sensor 1 Circuit Range/Performance
  • P0117 - Engine Coolant Temperature Sensor 1 Circuit Low
  • P0118 - Engine Coolant Temperature Sensor 1 Circuit High
  • P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  • P012A - Turbocharger/Supercharger Inlet Pressure Sensor A Circuit
  • P012F - Engine Coolant Temperature/Engine Oil Temperature Correlation
  • P0133 - O2 Sensor Circuit Slow Response (Bank1 Sensor 1)
  • P0139 - O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)
  • P0140 - O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
  • P016D - Excessive Time To Enter Closed Loop Fuel Pressure Control
  • P0170 - Fuel Trim (Bank 1)
  • P0171 - System Too Lean Bank 1
  • P0172 - System Too Rich Bank 1
  • P0180 - Fuel Temperature Sensor A Circuit
  • P0181 - Fuel Temperature Sensor A Circuit Range/Performance
  • P0182 - Fuel Temperature Sensor A Circuit Low
  • P0183 - Fuel Temperature Sensor A Circuit High
  • P0184 - Fuel Temperature Sensor A Circuit Intermittent
  • P0191 - Fuel Rail Pressure Sensor Circuit Range/Performance (Bank 1)
  • P0192 - Fuel Rail Pressure Sensor Circuit Low (Bank 1)
  • P0193 - Fuel Rail Pressure Sensor Circuit High (Bank 1)
  • P0194 - Fuel Rail Pressure Sensor A Circuit Intermittent/Erratic
  • P01C4 - Fuel Pressure Sensor A Circuit Range/Performance
  • P01C5 - Fuel Pressure Sensor A Circuit Low
  • P01C6 - Fuel Pressure Sensor A Circuit High
  • P0200 - Injector Circuit
  • P0201 - Cylinder 1 Injector A Circuit/Open
  • P0202 - Cylinder 2 Injector A Circuit/Open
  • P0203 - Cylinder 3 Injector A Circuit/Open
  • P0204 - Cylinder 4 Injector A Circuit/Open
  • P0205 - Cylinder 5 Injector A Circuit/Open
  • P0206 - Cylinder 6 Injector A Circuit/Open
  • P0207 - Cylinder 7 Injector A Circuit/Open
  • P0208 - Cylinder 8 Injector A Circuit/Open
  • P0219 - Engine Over Speed Condition
  • P0230 - Fuel Pump Primary Circuit
  • P0231 - Fuel Pump Secondary Circuit Low
  • P0232 - Fuel Pump Secondary Circuit High
  • P0234 - Turbocharger/Supercharger A Overboost Condition
  • P0236 - Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance
  • P0237 - Turbocharger/Supercharger Boost Sensor A Circuit Low
  • P0238 - Turbocharger/Supercharger Boost Sensor A Circuit High
  • P023A - Charge Air Cooler Coolant Pump Control Circuit/Open
  • P023B - Charge Air Cooler Coolant Pump Control Circuit Low
  • P023C - Charge Air Cooler Coolant Pump Control Circuit High
  • P025A - Fuel Pump Module A Control Circuit/Open
  • P025C - Fuel Pump Module A Control Circuit Low
  • P025D - Fuel Pump Module A Control Circuit High
  • P0261 - Cylinder 1 Injector A Circuit Low
  • P0262 - Cylinder 1 Injector A Circuit High
  • P0263 - Cylinder 1 Contribution/Balance
  • P0264 - Cylinder 2 Injector A Circuit Low
  • P0265 - Cylinder 2 Injector A Circuit High
  • P0266 - Cylinder 2 Contribution/Balance
  • P0267 - Cylinder 3 Injector A Circuit Low
  • P0268 - Cylinder 3 Injector A Circuit High
  • P0269 - Cylinder 3 Contribution/Balance
  • P026A - Charge Air Cooler Efficiency Below Threshold
  • P026E - Charge Air Cooler Coolant Pump A Performance
  • P0270 - Cylinder 4 Injector A Circuit Low
  • P0271 - Cylinder 4 Injector A Circuit High
  • P0272 - Cylinder 4 Contribution/Balance
  • P0273 - Cylinder 5 Injector A Circuit Low
  • P0274 - Cylinder 5 Injector A Circuit High
  • P0275 - Cylinder 5 Contribution/Balance
  • P0276 - Cylinder 6 Injector A Circuit Low
  • P0277 - Cylinder 6 Injector A Circuit High
  • P0278 - Cylinder 6 Contribution/Balance
  • P0279 - Cylinder 7 Injector A Circuit Low
  • P027A - Fuel Pump Module B Control Circuit/Open
  • P027C - Fuel Pump Module B Control Circuit Low
  • P027D - Fuel Pump Module B Control Circuit High
  • P0280 - Cylinder 7 Injector A Circuit High
  • P0281 - Cylinder 7 Contribution/Balance
  • P0282 - Cylinder 8 Injector A Circuit Low
  • P0283 - Cylinder 8 Injector A Circuit High
  • P0284 - Cylinder 8 Contribution/Balance
  • P0299 - Turbocharger/Supercharger A Underboost Condition
  • P02CC - Cylinder 1 Fuel Injector Offset Learning At Min Limit
  • P02CD - Cylinder 1 Fuel Injector Offset Learning At Max Limit
  • P02CE - Cylinder 2 Fuel Injector Offset Learning At Min Limit
  • P02CF - Cylinder 2 Fuel Injector Offset Learning At Max Limit
  • P02D0 - Cylinder 3 Fuel Injector Offset Learning At Min Limit
  • P02D1 - Cylinder 3 Fuel Injector Offset Learning At Max Limit
  • P02D2 - Cylinder 4 Fuel Injector Offset Learning At Min Limit
  • P02D3 - Cylinder 4 Fuel Injector Offset Learning At Max Limit
  • P02D4 - Cylinder 5 Fuel Injector Offset Learning At Min Limit
  • P02D5 - Cylinder 5 Fuel Injector Offset Learning At Max Limit
  • P02D6 - Cylinder 6 Fuel Injector Offset Learning At Min Limit
  • P02D7 - Cylinder 6 Fuel Injector Offset Learning At Max Limit
  • P02D8 - Cylinder 7 Fuel Injector Offset Learning At Min Limit
  • P02D9 - Cylinder 7 Fuel Injector Offset Learning At Max Limit
  • P02DA - Cylinder 8 Fuel Injector Offset Learning At Min Limit
  • P02DB - Cylinder 8 Fuel Injector Offset Learning At Max Limit
  • P02E0 - Diesel Intake Air Flow A Control Circuit/Open
  • P02E1 - Diesel Intake Air Flow Control Performance
  • P02E2 - Diesel Intake Air Flow Control Circuit Low
  • P02E3 - Diesel Intake Air Flow Control Circuit High
  • P02E4 - Diesel Intake Air Flow A Control Stuck Open
  • P02E8 - Diesel Intake Air Flow Position Sensor Circuit Low
  • P02E9 - Diesel Intake Air Flow Position Sensor Circuit High
  • P02EC - Diesel Intake Airflow Control System - High Air Flow Detected
  • P02ED - Diesel Intake Airflow Control System - Low Air Flow Detected
  • P02EE - Cylinder 1 Injector Circuit Range/Performance
  • P02EF - Cylinder 2 Injector Circuit Range/Performance
  • P02F0 - Cylinder 3 Injector Circuit Range/Performance
  • P02F1 - Cylinder 4 Injector Circuit Range/Performance
  • P02F2 - Cylinder 5 Injector Circuit Range/Performance
  • P02F3 - Cylinder 6 Injector Circuit Range/Performance
  • P02F4 - Cylinder 7 Injector Circuit Range/Performance
  • P02F5 - Cylinder 8 Injector Circuit Range/Performance
  • P02FA - Diesel Intake Air Flow Position Sensor Minimum/Maximum Stop Performance
  • P0300 - Random Misfire Detected
  • P0301 - Cylinder 1 Misfire Detected
  • P0302 - Cylinder 2 Misfire Detected
  • P0303 - Cylinder 3 Misfire Detected
  • P0304 - Cylinder 4 Misfire Detected
  • P0305 - Cylinder 5 Misfire Detected
  • P0306 - Cylinder 6 Misfire Detected
  • P0307 - Cylinder 7 Misfire Detected
  • P0308 - Cylinder 8 Misfire Detected
  • P0315 - Crankshaft Position System Variation Not Learned
  • P0335 - Crankshaft Position Sensor A Circuit
  • P0336 - Crankshaft Position Sensor A Circuit Range/Performance
  • P0339 - Crankshaft Position Sensor A Circuit Intermittent
  • P033F - Crankshaft/Camshaft Loss Of Synchronization
  • P0340 - Camshaft Position Sensor A Circuit (Bank 1 Or Single Sensor)
  • P0341 - Camshaft Position Sensor A Circuit Range/Performance (Bank 1 Or Single Sensor)
  • P0342 - Camshaft Position Sensor A Circuit Low (Bank 1 Or Single Sensor)
  • P0343 - Camshaft Position Sensor A Circuit High (Bank 1 Or Single Sensor)
  • P034B - Crankshaft Position Sensor - Crankshaft Direction Incorrect
  • P0381 - Glow Plug/Heater Indicator Control Circuit/Open
  • P0384 - Glow Plug Control Module 1 Control Circuit High
  • P0401 - EGR A Flow Insufficient Detected
  • P0402 - EGR A Flow Excessive Detected
  • P0403 - EGR A Control Circuit/Open
  • P0404 - EGR A Control Circuit Range/Performance
  • P0405 - EGR Sensor A Circuit Low
  • P0406 - EGR Sensor A Circuit High
  • P040A - EGR Temperature Sensor A Circuit
  • P040B - EGR Temperature Sensor A Circuit Range/Performance
  • P040C - EGR Temperature Sensor A Circuit Low
  • P040D - EGR Temperature Sensor A Circuit High
  • P041B - EGR Temperature Sensor B Circuit Range/Performance
  • P041C - EGR Temperature Sensor B Circuit Low
  • P041D - EGR Temperature Sensor B Circuit High
  • P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
  • P042E - EGR A Control Stuck Open
  • P0470 - Exhaust Pressure Sensor A Circuit
  • P0471 - Exhaust Pressure Sensor A Circuit Range/Performance
  • P0472 - Exhaust Pressure Sensor A Circuit Low
  • P0473 - Exhaust Pressure Sensor A Circuit High
  • P0474 - Exhaust Pressure Sensor A Circuit Intermittent/Erratic
  • P0480 - Fan 1 Control Circuit
  • P0483 - Fan Performance
  • P0488 - EGR Throttle Control Circuit A Range/Performance
  • P0489 - Exhaust Gas Recirculation (EGR) A Control Circuit Low
  • P0490 - Exhaust Gas Recirculation (EGR) A Control Circuit High
  • P0494 - Fan Speed Low
  • P0495 - Fan Speed High
  • P049D - EGR A Control Position Exceeded Learning Limit
  • P04D7 - Exhaust Brake Input Circuit Intermittent/Erratic
  • P04D9 - Closed Loop EGR Control At Limit - Flow Too Low
  • P04DA - Closed Loop EGR Control At Limit - Flow Too High
  • P04DB - Crankcase Ventilation System Disconnected
  • P04E2 - Crankcase Ventilation Hose Connection Sensor Circuit Low
  • P04E3 - Crankcase Ventilation Hose Connection Sensor Circuit High
  • P0500 - Vehicle Speed Sensor A
  • P0506 - Idle Control System - RPM Lower Than Expected
  • P0507 - Idle Control System - RPM Higher Than Expected
  • P050E - Cold Start Engine Exhaust Temperature Too Low
  • P0528 - Fan Speed Sensor Circuit No Signal
  • P0529 - Fan Speed Sensor Circuit Intermittent
  • P052F - Glow Plug Control Module 1 System Voltage
  • P053A - Positive Crankcase Ventilation Heater A Control Circuit/Open
  • P053B - Positive Crankcase Ventilation Heater A Control Circuit Low
  • P053C - Positive Crankcase Ventilation Heater A Control Circuit High
  • P0544 - Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor 1
  • P0545 - Exhaust Gas Temperature Sensor Circuit Low - Bank 1 Sensor 1
  • P0546 - Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 1
  • P054E - Idle Control System - Fuel Quantity Lower Than Expected
  • P054F - Idle Control System - Fuel Quantity Higher Than Expected
  • P0562 - System Voltage Low
  • P0563 - System Voltage High
  • P05EC - Cold Start Injection Timing Performance
  • P0600 - Serial Communication Link
  • P0601 - Internal Control Module Memory Checksum Error
  • P0602 - Powertrain Control Module Programming Error
  • P0603 - Internal Control Module Keep Alive Memory (KAM) Error
  • P0606 - Control Module Processor
  • P0607 - Control Module Performance
  • P060A - Internal Control Module Monitoring Processor Performance
  • P060B - Internal Control Module A/D Processing Performance
  • P060C - Internal Control Module Main Processor Performance
  • P060D - Internal Control Module Accelerator Pedal Position Performance
  • P0610 - Control Module Vehicle Options Error
  • P0611 - Fuel Injector Control Module Performance
  • P061A - Internal Control Module Torque Performance
  • P061B - Internal Control Module Torque Calculation Performance
  • P061C - Internal Control Module Engine RPM Performance
  • P0627 - Fuel Pump A Control Circuit/Open
  • P0628 - Fuel Pump A Control Circuit Low
  • P0629 - Fuel Pump A Control Circuit High
  • P062A - Fuel Pump A Control Circuit Range/Performance
  • P062B - Internal Control Module Fuel Injector Control Performance
  • P062C - Internal Control Module Vehicle Speed Performance
  • P062D - Fuel Injector Driver Circuit Performance (Bank 1)
  • P062E - Fuel Injector Driver Circuit Performance (Bank 2)
  • P062F - Internal Control Module EEPROM Error
  • P062x -
  • P0630 - VIN Not Programmed Or Incompatible - ECM/PCM
  • P0642 - Sensor Reference Voltage A Circuit Low
  • P0643 - Sensor Reference Voltage A Circuit High
  • P064A - Fuel Pump Control Module A
  • P064C - Glow Plug Control Module 1
  • P0652 - Sensor Reference Voltage B Circuit Low
  • P0653 - Sensor Reference Voltage B Circuit High
  • P0667 - Control Module Internal Temperature Sensor A Range/Performance
  • P0668 - Control Module Internal Temperature Sensor A Circuit Low
  • P0669 - Control Module Internal Temperature Sensor A Circuit High
  • P066A - Cylinder 1 Glow Plug Circuit Low
  • P066B - Cylinder 1 Glow Plug Circuit High
  • P066C - Cylinder 2 Glow Plug Circuit Low
  • P066D - Cylinder 2 Glow Plug Circuit High
  • P066E - Cylinder 3 Glow Plug Circuit Low
  • P066F - Cylinder 3 Glow Plug Circuit High
  • P0671 - Cylinder 1 Glow Plug Circuit/Open
  • P0672 - Cylinder 2 Glow Plug Circuit/Open
  • P0673 - Cylinder 3 Glow Plug Circuit/Open
  • P0674 - Cylinder 4 Glow Plug Circuit/Open
  • P0675 - Cylinder 5 Glow Plug Circuit/Open
  • P0676 - Cylinder 6 Glow Plug Circuit/Open
  • P0677 - Cylinder 7 Glow Plug Circuit/Open
  • P0678 - Cylinder 8 Glow Plug Circuit/Open
  • P067A - Cylinder 4 Glow Plug Circuit Low
  • P067B - Cylinder 4 Glow Plug Circuit High
  • P067C - Cylinder 5 Glow Plug Circuit Low
  • P067D - Cylinder 5 Glow Plug Circuit High
  • P067E - Cylinder 6 Glow Plug Circuit Low
  • P067F - Cylinder 6 Glow Plug Circuit High
  • P0685 - ECM/PCM Power Relay Control Circuit/Open
  • P068A - ECM/PCM Power Relay De-Energized - Too Early
  • P068B - ECM/PCM Power Relay De-Energized - Too Late
  • P068C - Cylinder 7 Glow Plug Circuit Low
  • P068D - Cylinder 7 Glow Plug Circuit High
  • P068E - Cylinder 8 Glow Plug Circuit Low
  • P068F - Cylinder 8 Glow Plug Circuit High
  • P0691 - Fan 1 Control Circuit Low
  • P0692 - Fan 1 Control Circuit High
  • P0693 - Fan 2 Control Circuit Low
  • P0694 - Fan 2 Control Circuit High
  • P06A6 - Sensor Reference Voltage A Circuit Range/Performance
  • P06A7 - Sensor Reference Voltage B Circuit Range/Performance
  • P06A8 - Sensor Reference Voltage C Circuit Range/Performance
  • P06B9 - Cylinder 1 Glow Plug Circuit Range/Performance
  • P06BA - Cylinder 2 Glow Plug Circuit Range/Performance
  • P06BB - Cylinder 3 Glow Plug Circuit Range/Performance
  • P06BC - Cylinder 4 Glow Plug Circuit Range/Performance
  • P06BD - Cylinder 5 Glow Plug Circuit Range/Performance
  • P06BE - Cylinder 6 Glow Plug Circuit Range/Performance
  • P06BF - Cylinder 7 Glow Plug Circuit Range/Performance
  • P06C0 - Cylinder 8 Glow Plug Circuit Range/Performance
  • P06DF - Glow Plug Control Module 1 Memory Checksum Error
  • P06E5 - Glow Plug Control Module 1 Performance
  • P06EA - NOX Sensor Processor Performance (Bank 1 Sensor 1)
  • P06EB - NOX Sensor Processor Performance (Bank 1 Sensor 2)
  • P06EF - Engine Restart Performance
  • P08A8 - Clutch Pedal Position Sensor A Circuit Range/Performance
  • P08A9 - Clutch Pedal Position Sensor A Circuit Low
  • P08AA - Clutch Pedal Position Sensor A Circuit High
  • P08B5 - Clutch Pedal Position Sensor A Circuit Range/Performance
  • P08B6 - Clutch Pedal Position Sensor B Circuit Low
  • P08B7 - Clutch Pedal Position Sensor B Circuit High
  • P08B9 - Clutch Pedal Position Sensor A/B Correlation
  • P0A09 - DC/DC Converter Status Circuit Low
  • P0A0F - Engine Failed To Start
  • P0A10 - DC/DC Converter Status Circuit High
  • P1001 - Key On Engine Running (KOER) Not Able To Complete, KOER Aborted
  • P1022 - Cylinder Head Temperature Sensor 2 Circuit Low
  • P1023 - Cylinder Head Temperature Sensor 2 Circuit High
  • P1102 - Mass Air Flow Sensor In Range But Lower Than Expected
  • P1103 - Mass Air Flow Sensor In Range But Higher Than Expected
  • P1116 - Engine Coolant Temperature (ECT) Sensor Out Of Self-Test Range
  • P1140 - Water In Fuel Condition
  • P1177 - Synchronization
  • P117B - Exhaust Gas Temperature Sensor Correlation - Bank 1
  • P1199 - Restraints Event - Fueling Disabled
  • P119F - Internal Control Module Fuel Pressure Control Performance
  • P1201 - Cylinder 1 Injector Circuit Open/Shorted
  • P1202 - Cylinder 2 Injector Circuit Open/Shorted
  • P1203 - Cylinder 3 Injector Circuit Open/Shorted
  • P1204 - Cylinder 4 Injector Circuit Open/Shorted
  • P1205 - Cylinder 5 Injector Circuit Open/Shorted
  • P1206 - Cylinder 6 Injector Circuit Open/Shorted
  • P1207 - Cylinder 7 Injector Circuit Open/Shorted
  • P1208 - Cylinder 8 Injector Circuit Open/Shorted
  • P123E - NOX Sensor Communication Intermittent (Bank 1 Sensor 1)
  • P123F - NOX Sensor Communication Intermittent (Bank 1 Sensor 2)
  • P1247 - Turbocharger Boost Pressure Low
  • P1249 - Wastegate Control Valve Performance
  • P124C - Turbocharger/Supercharger A Boost System Performance during Self Test
  • P1261 - Cylinder 1 High To Low Side Short
  • P1262 - Cylinder 2 High To Low Side Short
  • P1263 - Cylinder 3 High To Low Side Short
  • P1264 - Cylinder 4 High To Low Side Short
  • P1265 - Cylinder 5 High To Low Side Short
  • P1266 - Cylinder 6 High To Low Side Short
  • P1267 - Cylinder 7 High To Low Side Short
  • P1268 - Cylinder 8 High To Low Side Short
  • P127A - Aborted KOER - Fuel Pressure Failure
  • P1291 - Injector High Side Short To GND Or VBATT (Bank 1)
  • P1292 - Injector High Side Short To GND Or VBATT (Bank 2)
  • P130E (DCU) - Reductant Pump A Control Circuit Intermittent/Erratic
  • P130E (PCM) - Reductant Pump A Control Circuit Intermittent/Erratic
  • P132A - Turbocharger/Supercharger Boost Control A Electrical
  • P132B - Turbocharger/Supercharger Boost Control A Performance
  • P138B - Glow Plug Control Module System Voltage
  • P1397 - System Voltage Out Of Self Test Range
  • P1408 - Exhaust Gas Recirculation (EGR) Flow Out Of Self-Test Range
  • P145B - A/C Demand Not Activated During Self-Test
  • P149C - Fuel Volume Regulator Current Performance
  • P1501 - Vehicle Speed Sensor Out Of Self Test Range
  • P1548 - Engine Air Filter Restriction
  • P1551 - Cylinder 1 Injector Circuit Range/Performance
  • P1552 - Cylinder 2 Injector Circuit Range/Performance
  • P1553 - Cylinder 3 Injector Circuit Range/Performance
  • P1554 - Cylinder 4 Injector Circuit Range/Performance
  • P1555 - Cylinder 5 Injector Circuit Range/Performance
  • P1556 - Cylinder 6 Injector Circuit Range/Performance
  • P1557 - Cylinder 7 Injector Circuit Range/Performance
  • P1558 - Cylinder 8 Injector Circuit Range/Performance
  • P1575 - Pedal Position Out Of Self Test Range
  • P160A - Control Module Vehicle Options Reconfiguration Error
  • P160C - Control Module Software Performance
  • P161A - Incorrect Response From Immobilizer Control Module
  • P1635 - Tire/Axle Ratio Out Of Acceptable Range
  • P1639 - Vehicle ID Block Corrupted, Not Programmed
  • P164C - Internal Control Module Start-Stop Performance
  • P166A - Restraints Deployment Communication Circuit
  • P1671 - Secondary Fuel Pump Relay
  • P167F - Non-OEM Calibration Detected
  • P168F - Cold Start Injection System Performance
  • P1705 - Transmission Range Sensor Out Of Self-Test Range
  • P1709 - Park/Neutral Position (PNP) Switch Out of Self Test Range
  • P1725 - Insufficient Engine Speed Increase During Self Test
  • P1726 - Insufficient Engine Speed Decrease During Self Test
  • P1934 - Vehicle Speed Signal
  • P2002 - Particulate Filter Efficiency Below Threshold (Bank 1)
  • P200C - Particulate Filter Over Temperature (Bank 1)
  • P200E - Catalyst System Over Temperature (Bank 1)
  • P202D (DCU) - Reductant Leakage
  • P202D (PCM) - Reductant Leakage
  • P202E (DCU) - Reductant Injection Valve Circuit Range/Performance (Bank 1 Unit 1)
  • P202E (PCM) - Reductant Injection Valve Circuit Range/Performance (Bank 1 Unit 1)
  • P2031 - Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
  • P2032 - Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
  • P2033 - Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2
  • P203A (DCU) - Reductant Level Sensor A Circuit
  • P203A (PCM) - Reductant Level Sensor A Circuit
  • P203B (DCU) - Reductant Level Sensor A Circuit Range/Performance
  • P203B (PCM) - Reductant Level Sensor Circuit Range/Performance
  • P203C (DCU) - Reductant Level Sensor A Circuit Low
  • P203C (PCM) - Reductant Level Sensor Circuit Low
  • P203D (DCU) - Reductant Level Sensor A Circuit High
  • P203D (PCM) - Reductant Level Sensor Circuit High
  • P203E (DCU) - Reductant Level Sensor A Circuit Intermittent/Erratic
  • P203E (PCM) - Reductant Level Sensor A Circuit Intermittent/Erratic
  • P203F - Reductant Level Too Low
  • P2043 (DCU) - Reductant Temperature Sensor Circuit Range/Performance
  • P2043 (PCM) - Reductant Temperature Sensor Circuit Range/Performance
  • P2044 - Reductant Temperature Sensor A Circuit Low
  • P2045 - Reductant Temperature Sensor A Circuit High
  • P2047 (DCU) - Reductant Injection Valve Circuit/Open Bank 1 Unit 1
  • P2047 (PCM) - Reductant Injection Valve Circuit/Open Bank 1 Unit 1
  • P2048 (DCU) - Reductant Injection Valve Circuit Low (Bank 1 Unit 1)
  • P2048 (PCM) - Reductant Injection Valve Circuit Low (Bank 1 Unit 1)
  • P2049 (DCU) - Reductant Injection Valve Circuit High (Bank 1 Unit 1)
  • P2049 (PCM) - Reductant Injection Valve Circuit High (Bank 1 Unit 1)
  • P204B (DCU) - Reductant Pressure Sensor Circuit Range/Performance
  • P204B (PCM) - Reductant Pressure Sensor Circuit Range/Performance
  • P204C (DCU) - Reductant Pressure Sensor Circuit Low
  • P204C (PCM) - Reductant Pressure Sensor Circuit Low
  • P204D (DCU) - Reductant Pressure Sensor Circuit High
  • P204D (PCM) - Reductant Pressure Sensor Circuit High
  • P204E (DCU) - Reductant Pressure Sensor Circuit Intermittent/Erratic
  • P204E (PCM) - Reductant Pressure Sensor Circuit Intermittent/Erratic
  • P204F - Reductant System Performance (Bank 1)
  • P2054 - Reductant Injection Valve Circuit Low (Bank 1 Unit 2)
  • P2055 - Reductant Injection Valve Circuit High (Bank 1 Unit 2)
  • P205B - Reductant Tank Temperature Sensor Circuit Range/Performance
  • P205C (DCU) - Reductant Tank Temperature Sensor Circuit Low
  • P205C (PCM) - Reductant Tank Temperature Sensor Circuit Low
  • P205D (DCU) - Reductant Tank Temperature Sensor Circuit High
  • P205D (PCM) - Reductant Tank Temperature Sensor Circuit High
  • P205E (DCU) - Reductant Tank Temperature Sensor Circuit Intermittent/Erratic
  • P205E (PCM) - Reductant Tank Temperature Sensor Circuit Intermittent/Erratic
  • P206A - Reductant Quality Sensor
  • P206B - Reductant Quality Sensor Range/Performance
  • P206C - Reductant Quality Sensor Low
  • P206D - Reductant Quality Sensor High
  • P2073 - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation At Idle
  • P2074 - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation At Higher Load
  • P207F - Reductant Quality Performance
  • P2080 - Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 1)
  • P2084 - Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2)
  • P2085 - Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 1 Sensor 2)
  • P208A (DCU) - Reductant Pump Control Circuit Open Load
  • P208A (PCM) - Reductant Pump Control Circuit Open Load
  • P208B - Reductant Pump A Control Range/Performance
  • P208C (DCU) - Reductant Pump Control Circuit Low
  • P208C (PCM) - Reductant Pump Control Circuit Low
  • P208D (DCU) - Reductant Pump Control Circuit High
  • P208D (PCM) - Reductant Pump Control Circuit High
  • P208E (DCU) - Reductant Injection Valve Stuck Closed (Bank 1 Unit 1)
  • P208E (PCM) - Reductant Injection Valve Stuck Closed (Bank 1 Unit 1)
  • P209F (DCU) - Reductant Tank Heater Control Performance
  • P209F (PCM) - Reductant Tank Heater Control Performance
  • P20A0 (DCU) - Reductant Purge Control Valve Circuit Open Load
  • P20A0 (PCM) - Reductant Purge Control Valve Circuit Open Load
  • P20A1 - Reductant Purge Control Valve Performance
  • P20A2 (DCU) - Reductant Purge Control Valve Circuit Low
  • P20A2 (PCM) - Reductant Purge Control Valve Circuit Low
  • P20A3 (DCU) - Reductant Purge Control Valve Circuit High
  • P20A3 (PCM) - Reductant Purge Control Valve Circuit High
  • P20A5 - Reductant Purge Control Valve A Stuck Closed
  • P20AD - Reductant Metering Unit Temperature Sensor Circuit Range/Performance
  • P20B9 (DCU) - Reductant Heater A Control Circuit/Open
  • P20B9 (PCM) - Reductant Heater A Control Circuit/Open
  • P20BA (DCU) - Reductant Heater A Control Performance
  • P20BA (PCM) - Reductant Heater A Control Performance
  • P20BB (DCU) - Reductant Heater A Control Circuit Low
  • P20BB (PCM) - Reductant Heater A Control Circuit Low
  • P20BC (DCU) - Reductant Heater A Control Circuit High
  • P20BC (PCM) - Reductant Heater A Control Circuit High
  • P20BD (DCU) - Reductant Heater B Control Circuit/Open
  • P20BD (PCM) - Reductant Heater B Control Circuit/Open
  • P20BE (DCU) - Reductant Heater B Control Performance
  • P20BE (PCM) - Reductant Heater B Control Performance
  • P20BF (DCU) - Reductant Heater B Control Circuit Low
  • P20BF (PCM) - Reductant Heater B Control Circuit Low
  • P20C0 (DCU) - Reductant Heater B Control Circuit High
  • P20C0 (PCM) - Reductant Heater B Control Circuit High
  • P20C1 (DCU) - Reductant Heater C Control Circuit/Open
  • P20C1 (PCM) - Reductant Heater C Control Circuit/Open
  • P20C2 (DCU) - Reductant Heater C Control Performance
  • P20C2 (PCM) - Reductant Heater C Control Performance
  • P20C3 (DCU) - Reductant Heater C Control Circuit Low
  • P20C3 (PCM) - Reductant Heater C Control Circuit Low
  • P20C4 (DCU) - Reductant Heater C Control Circuit High
  • P20C4 (PCM) - Reductant Heater C Control Circuit High
  • P20E8 (DCU) - Reductant Pressure Too Low
  • P20E8 (PCM) - Reductant Pressure Too Low
  • P20E9 (DCU) - Reductant Pressure Too High
  • P20E9 (PCM) - Reductant Pressure Too High
  • P20EA - Reductant Control Module Power Relay De-Energized Performance - Too Early
  • P20EB - Reductant Control Module Power Relay De-Energized Performance - Too Late
  • P20EE - SCR NOX Catalyst Efficiency Below Threshold (Bank 1)
  • P20FE - Reductant Metering Unit Performance
  • P20FF (DCU) - Reductant Control Module Performance
  • P20FF (PCM) - Reductant Control Module Performance
  • P2122 - Throttle/Pedal Position Sensor/Switch D Circuit Low
  • P2123 - Throttle/Pedal Position Sensor/Switch D Circuit High
  • P2127 - Throttle/Pedal Position Sensor/Switch E Circuit Low
  • P2128 - Throttle/Pedal Position Sensor/Switch E Circuit High
  • P2138 - Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation
  • P2147 - Fuel Injector Group A Supply Voltage Circuit Low
  • P2148 - Fuel Injector Group A Supply Voltage Circuit High
  • P214E - Reductant Pump A Current Too High
  • P214F (DCU) - Reductant Heater A Current Too High
  • P214F (PCM) - Reductant Heater A Current Too High
  • P2150 - Fuel Injector Group B Supply Voltage Circuit Low
  • P2151 - Fuel Injector Group B Supply Voltage Circuit High
  • P2153 - Fuel Injector Group C Supply Voltage Circuit Low
  • P2154 - Fuel Injector Group C Supply Voltage Circuit High
  • P218F (DCU) - Reductant No Flow Detected
  • P218F (PCM) - Reductant No Flow Detected
  • P21AA - Reductant Level Sensor B Circuit Low
  • P21AB (DCU) - Reductant Level Sensor B Circuit High
  • P21AB (PCM) - Reductant Level Sensor B Circuit High
  • P21AF - Reductant Level Sensor C Circuit Low
  • P21B0 (DCU) - Reductant Level Sensor C Circuit High
  • P21B0 (PCM) - Reductant Level Sensor C Circuit High
  • P21C2 - Reductant Heater Relay Control Circuit Open
  • P21C3 - Reductant Heater Relay Control Circuit Low
  • P21C4 - Reductant Heater Relay Control Circuit High
  • P21C7 - Reductant Control Module Power Relay Control Circuit Open
  • P21CB (DCU) - Reductant Control Module Supply Voltage Low
  • P21CB (PCM) - Reductant Control Module Supply Voltage Low
  • P21CC (DCU) - Reductant Control Module Supply Voltage High
  • P21CC (PCM) - Reductant Control Module Supply Voltage High
  • P21CD - Reductant Quality Module Supply Voltage Low
  • P21DD (DCU) - Reductant Heater A Current Too Low
  • P21DD (PCM) - Reductant Heater A Current Too Low
  • P2200 - NOX Sensor Circuit (Bank 1 Sensor 1)
  • P2201 - NOX Sensor Circuit Range/Performance (Bank 1 Sensor 1)
  • P2204 - NOX Sensor Circuit Intermittent (Bank 1 Sensor 1)
  • P2209 - NOX Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 1)
  • P220A - NOX Sensor Supply Voltage Circuit (Bank 1 Sensor 1)
  • P220B - NOX Sensor Supply Voltage Circuit (Bank 1 Sensor 2)
  • P220E - NOX Sensor Heater Control Circuit Range/Performance (Bank 1 Sensor 1)
  • P220F - NOX Sensor Heater Control Circuit Range/Performance (Bank 1 Sensor 2)
  • P221C (DCU) - Reductant Heater B Current Too Low
  • P221C (PCM) - Reductant Heater B Current Too Low
  • P221D (DCU) - Reductant Heater B Current Too High
  • P221D (PCM) - Reductant Heater B Current Too High
  • P2226 - Barometric Pressure Sensor A Circuit Range/Performance
  • P2227 - Barometric Pressure Sensor A Circuit Range/Performance
  • P2228 - Barometric Pressure Circuit Low
  • P2229 - Barometric Pressure Circuit High
  • P225A - NOX Sensor Calibration Memory (Bank 1 Sensor 1)
  • P225B - NOX Sensor Calibration Memory (Bank 1 Sensor 2)
  • P2263 - Turbo/Super Charger Boost System Performance
  • P2264 - Water In Fuel Sensor Circuit
  • P2266 - Water In Fuel Sensor A Circuit Low
  • P2267 - Water In Fuel Sensor A Circuit High
  • P2269 - Water In Fuel Condition
  • P226C - Turbocharger Boost Control A Slow Response
  • P228D - Fuel Pressure Regulator 1 Exceeded Control Limits Pressure Too High
  • P228E - Fuel Pressure Regulator 1 Exceeded Learning Limits - Too Low
  • P228F - Fuel Pressure Regulator 1 Exceeded Learning Limits - Too High
  • P2291 - Injector Control Pressure Too Low - Engine Cranking
  • P229E - NOX Sensor Circuit (Bank 1 Sensor 2)
  • P229F - NOX Sensor Circuit Range/Performance (Bank 1 Sensor 2)
  • P22A2 - NOX Sensor Circuit Intermittent (Bank 1 Sensor 2)
  • P22A7 - NOX Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 2)
  • P22FF - SCR NOx Catalyst Inlet Temperature Too Low
  • P23AB - NOX Sensor Processor Performance (Bank 1 Sensor 3)
  • P23B7 - NOX Sensor Heater Control Circuit Range/Performance (Bank 1 Sensor 3)
  • P2425 - EGR Cooling Valve Control Circuit/Open
  • P2426 - EGR Cooling Valve Control Circuit Low
  • P2427 - EGR Cooling Valve Control Circuit High
  • P242A - Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3
  • P242B - Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 3)
  • P242C - Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
  • P242D - Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
  • P242E - Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic (Bank 1 Sensor 3)
  • P244A - Particulate Filter Differential Pressure Too Low (Bank 1)
  • P2452 - Particulate Filter Pressure Sensor A Circuit
  • P2453 - Particulate Filter Pressure Sensor A Circuit Range/Performance
  • P2454 - Particulate Filter Pressure Sensor A Circuit Low
  • P2455 - Particulate Filter Pressure Sensor A Circuit High
  • P2457 - EGR Cooler A Efficiency Below Threshold
  • P2459 - Particulate Filter Regeneration Frequency (Bank 1)
  • P245A - EGR Cooler Bypass Control Circuit (Bank 1)
  • P245B - EGR Cooler Bypass Control Circuit Range/Performance (Bank 1)
  • P245C - EGR Cooler Bypass Control Circuit Low (Bank 1)
  • P245D - EGR Cooler Bypass Control Circuit High (Bank 1)
  • P2463 - Particulate Filter Restriction - Soot Accumulation (Bank 1)
  • P246C - Particulate Filter Restriction - Forced Limited Power (Bank 1)
  • P246D - Particulate Filter Pressure Sensor A/B Correlation
  • P246E - Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 4)
  • P246F - Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 4)
  • P2470 - Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 4)
  • P2471 - Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 4)
  • P2478 - Exhaust Gas Temperature Out Of Range (Bank 1 Sensor 1)
  • P2479 - Exhaust Gas Temperature Out Of Range (Bank 1 Sensor 2)
  • P247A - Exhaust Gas Temperature Out Of Range (Bank 1 Sensor 3)
  • P247B - Exhaust Gas Temperature Out Of Range (Bank 1 Sensor 4)
  • P249C - SCR Time To Closed Loop
  • P249D - Closed Loop Reductant Injection Control At Limit - Flow Too Low
  • P249E - Closed Loop Reductant Injection Control At Limit - Flow Too High
  • P249F - Excessive Time To Enter Closed Loop DPF Regeneration Control
  • P24A0 - Closed Loop DPF Regeneration Control At Limit - Temperature Too Low
  • P24A2 - Particulate Filter Regeneration Incomplete (Bank 1)
  • P24A5 - EGR Cooler Bypass Control Stuck/Open (Bank 1)
  • P24AE - Particulate Matter Sensor Circuit
  • P24AF - Particulate Matter Sensor Circuit Range/Performance
  • P24B0 - Particulate Matter Sensor Circuit Low
  • P24B1 - Particulate Matter Sensor Circuit High
  • P24B3 - Particulate Matter Sensor Heater Control Circuit/Open
  • P24B4 - Particulate Matter Sensor Heater Control Circuit Range/Performance
  • P24B6 - Particulate Matter Sensor Heater Control Circuit High
  • P24B7 - Particulate Matter Sensor Heater Resistance
  • P24C2 - Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 1
  • P24C6 - Particulate Matter Sensor Temperature Circuit
  • P24C7 - Particulate Matter Sensor Temperature Circuit Range/Performance
  • P24D0 - Particulate Matter Sensor Supply Voltage Circuit Low
  • P24D1 - Particulate Matter Sensor Regeneration Incomplete
  • P24DA - Particulate Matter Sensor Exhaust Sample Error Bank 1
  • P24FE - SCR Catalyst Incorrect
  • P2507 - ECM/PCM Power Input Signal Low
  • P2508 - ECM/PCM Power Input Signal High
  • P2560 - Engine Coolant Level Low
  • P2564 - Turbocharger Boost Control Position Sensor A Circuit Low
  • P2565 - Turbocharger Boost Control Position Sensor A Circuit High
  • P2598 - Turbocharger Boost Control Position Sensor A Performance - Stuck Low
  • P259E - Turbocharger A Boost Control Position At Low Limit
  • P259F - Turbocharger A Boost Control Position At High Limit
  • P2610 - ECM/PCM Engine Off Timer Performance
  • P262A - Fuel Injector - Pilot Injection Not Learned
  • P263C - Glow Plug Driver Performance
  • P263D - Reductant Heater Driver Performance
  • P263E - Glow Plug Control Module 1 Over Temperature
  • P264F - Engine Serial Number Not Programmed Or Incompatible
  • P268A - Fuel Injector Calibration Not Learned/Programmed
  • P268C - Cylinder 1 Injector Data Incompatible
  • P268D - Cylinder 2 Injector Data Incompatible
  • P268E - Cylinder 3 Injector Data Incompatible
  • P268F - Cylinder 4 Injector Data Incompatible
  • P2690 - Cylinder 5 Injector Data Incompatible
  • P2691 - Cylinder 6 Injector Data Incompatible
  • P2692 - Cylinder 7 Injector Data Incompatible
  • P2693 - Cylinder 8 Injector Data Incompatible
  • P2918 - O2 Sensor 1/2 Correlation Bank 1
  • P2919 - O2 Sensor 2/3 Correlation Bank 1
  • P291A - O2 Sensor 1/3 Correlation Bank 1
  • P2A00 - O2 Sensor Circuit Range/Performance (Bank 1 Sensor 1)
  • P2A01 - O2 Sensor Circuit Range/Performance (Bank 1 Sensor 2)
  • P2A02 - O2 Sensor Circuit Range/Performance (Bank 1 Sensor 3)
  • P2B00 - Cylinder 1 Injection Pulse Performance
  • P2B01 - Cylinder 2 Injection Pulse Performance
  • P2B02 - Cylinder 3 Injection Pulse Performance
  • P2B03 - Cylinder 4 Injection Pulse Performance
  • P2B11 - Cylinder 1 Injection Pulse Offset Exceeded Learning Limit
  • P2B13 - Cylinder 2 Injection Pulse Offset Exceeded Learning Limit
  • P2B15 - Cylinder 3 Injection Pulse Offset Exceeded Learning Limit
  • P2B17 - Cylinder 4 Injection Pulse Offset Exceeded Learning Limit
  • P2B19 - Cylinder 5 Injection Pulse Offset Exceeded Learning Limit
  • P2B1B - Cylinder 6 Injection Pulse Offset Exceeded Learning Limit
  • P2B1D - Cylinder 7 Injection Pulse Offset Exceeded Learning Limit
  • P2B1F - Cylinder 8 Injection Pulse Offset Exceeded Learning Limit
  • P2BA7 (DCU) - NOX Exceedence - Empty Reagent Tank
  • P2BA7 (PCM) - NOX Exceedence - Empty Reagent Tank
  • P2BA8 - NOx Exceedence - Interruption of Reductant Dosing Activity
  • P2BA9 - NOX Exceedence - Insufficient Reductant Quality
  • P2C3A - Cylinder Head Temperature Sensor B Circuit Low
  • P2C3B - Cylinder Head Temperature Sensor B Circuit High
  • U0002 - High Speed CAN Communication Bus Performance
  • U0073 (DCU) - Control Module Communication Bus A Off
  • U0073 (PCM) - Control Module Communication Bus A Off
  • U0074 - Control Module Communication Bus B Off
  • U0100 - Lost Communication With ECM/PCM A
  • U0101 - Lost Communication With TCM
  • U0102 - Lost Communication With Transfer Case Control Module
  • U0106 - Lost Communication With Glow Plug Control Module
  • U0109 - Lost Communication With Fuel Pump Control Module A
  • U010E - Lost Communication With Reductant Control Module
  • U0121 - Lost Communication With The Anti-Lock Brake System (ABS) Control Module
  • U012D - Lost Communication With Generator Control Module
  • U0140 - Lost Communication With Body Control Module
  • U0151 - Lost Communication With Restraints Control Module
  • U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
  • U0212 - Lost Communication With Steering Column Control Module
  • U029D - Lost Communication With NOX Sensor A
  • U029E - Lost Communication With NOX Sensor B
  • U02A1 - Lost Communication With NOX Sensor C
  • U02A2 - Lost Communication With Reductant Quality Module
  • U02A3 - Lost Communication With PM Sensor
  • U0307 - Software Incompatibility With Glow Plug Control Module 1
  • U030F - Software Incompatibility With Reductant Control Module
  • U0401 - Invalid Data Received From ECM/PCM A
  • U0402 - Invalid Data Received From TCM
  • U0407 - Invalid Data Received From Glow Plug Control Module 1
  • U040F - Invalid Data Received From Reductant Control Module
  • U0418 - Invalid Data Received From Brake System Control Module
  • U0419 - Invalid Data Received From Steering Effort Control Module
  • U041E - Invalid Data Received From All Wheel Drive Control Module
  • U0422 - Invalid Data Received From Body Control Module
  • U0452 - Invalid Data Received From Restraints Control Module
  • U04A4 - Invalid Data Received From PM Sensor
  • U059E - Invalid Data Received From NOX Sensor A
  • U059F - Invalid Data Received From NOX Sensor B
  • U05A1 - NOX Sensor A Received Invalid Data From ECM/PCM
  • U05A2 - NOX Sensor B Received Invalid Data From ECM/PCM
  • U05A8 - Invalid Data Received From NOX Sensor C
  • U0601 - Lost Communication with Particulate Filter Pressure Sensor A
  • U0603 - Lost Communication With Fuel Pressure Sensor A
  • U0609 - Lost Communication With Manifold Absolute Pressure Sensor A
  • U060F - Lost Communication With Mass Or Volume Air Flow Sensor A
  • U0670 - Lost Communication With Fuel Temperature Sensor A
  • U068B - Lost Communication with Turbocharger/Supercharger Inlet Pressure Sensor A
  • U0691 - Lost Communication With Exhaust Pressure Sensor A
  • U1013 - Invalid Internal Control Module Monitoring Data Received From TCM