DTC Inspection Priority Chart
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.
| Priority |
Detected Items (DTC) |
| 1 |
- U0101 U1001 U1003 CAN Communication line
- U1024 VVEL CAN Communication line
- P0102 P0103 P010C P010D Mass Air Flow Sensor
- P0112 P0113 P0127 Intake Air Temperature Sensor
- P0116 P0117 P0118 P0125 Engine Coolant Temperature Sensor
- P0122 P0123 P0222 P0223 P0227 P0228 P1225 P1226 P1234 P1235 P1239 P2132 P2133 P2135 Throttle position Sensor
- P0128 Thermostat function
- P0181 P0182 P0183 Fuel Tank Temperature Sensor
- P0196 P0197 P0198 Engine Oil Temperature Sensor
- P0327 P0328 P0332 P0333 Knock Sensor
- P0335 Crankshaft Position Sensor (POS)
- P0340 P0345 Camshaft Position Sensor (PHASE)
- P0460 P0461 P0462 P0463 Fuel Level Sensor
- P0500 Vehicle Speed Sensor
- P0605 P607 ECM
- P0643 Sensor Power Supply
- P0700 TCM
- P0705 Transmission Range Switch
- P0850 Park/Neutral Position (PNP) Switch
- P1089 P1092 P1608 VVEL Control Shaft Position Sensor
- P1606 P1607 VVEL Control Module
- P1550 P1551 P1552 P1553 P1554 Battery Current Sensor
- P1610 - P1615 NATS
- P2122 P2123 P2127 P2128 P2138 Accelerator Pedal Position Sensor
|
| 2 |
- P0031 P0032 P0051 P0052 Air Fuel Ratio (A/F) Sensor 1 Heater
- P0037 P0038 P0057 P0058 Heated Oxygen Sensor 2 heater
- P0075 P0081 Intake Valve Timing Control Solenoid Valve
- P0130 P0131 P0132 P014C P014D P014E P014F P0150 P0151 P0152 P015A P015B P015C P015D P2096 P2097 P2098 P2099 Air Fuel Ratio (A/F) Sensor 1
- P0137 P0138 P0139 P0157 P0158 P0159 Heated Oxygen Sensor 2
- P0441 EVAP Control System purge flow monitoring
- P0443 P0444 P0445 EVAP Canister Purge Volume Control Solenoid Valve
- P0447 P0448 EVAP Canister Vent Control Valve
- P0451 P0452 P0453 EVAP Control System Pressure Sensor
- P0550 Power Steering Pressure Sensor
- P0603 ECM power supply
- P0710 P0717 P0720 P0729 P0730 P0731 P0732 P0733 P0734 P0735 P0740 P0744 P0745 P0750 P0775 P0780 P0795 P1730 P1734 P2713 P2722 P2731 P2807 A/T related Sensors, solenoid valves and Switches
- P1087 P1088 VVEL System
- P1090 P1093 VVEL Actuator Motor
- P1091 VVEL Actuator Motor Relay
- P1217 Engine Over Temperature (OVERHEAT)
- P1233 P2101 Electric Throttle Control function
- P1236 P2118 Throttle Control Motor
- P1290 P2100 P2103 Throttle Control Motor Relay
- P1805 Brake Switch
|
| 3 |
- P0011 P0021 Intake Valve Timing Control
- P0101 P010B Mass Air Flow Sensor
- P0171 P0172 P0174 P0175 Fuel Injection system function
- P0300 - P0306 Misfire
- P0420 P0430 Three Way Catalyst function
- P0456 EVAP Control System (VERY SMALL LEAK)
- P0506 P0507 Idle Speed Control System
- P050A P050E Cold Start Control
- P0524 Engine Oil Pressure
- P100A P100B VVEL System
- P1148 P1168 Closed Loop Control
- P1211 TCS Control Unit
- P1212 TCS Communication Line
- P1238 P2119 Electric Throttle Control Actuator
- P1564 ICC Steering Switch / ASCD Steering Switch
- P1568 ICC command value
- P1572 ICC Brake Switch / ASCD Brake Switch
- P1574 ICC Vehicle Speed Sensor / ASCD Vehicle Speed Sensor
|