6.2L - DTCS P2631 To U1440

• DTC Troubleshooting
  • P2631-O2 Sensor 2/1 Pump Cell Current Trim Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2633-Fuel Pump Control Circuit 2 Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2634-Fuel Pump Control Circuit 2 High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P26EA-Fuel Pump Control Module "B"
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2A0A-Manifold Absolute Pressure Sensor 2 Circuit
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2A0B-Manifold Absolute Pressure Sensor 2 Circuit Performance
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2A0C-Manifold Absolute Pressure Sensor 2 Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2A0D-Manifold Absolute Pressure Sensor 2 Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2C90-Crankcase Ventilation System - Hose "A" Disconnected
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P3032-Barometric Pressure Sensor Performance Plausibility
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
  • U0101-Lost Communication With TCM
  • U0102-Lost Communication With Transfer Case Control Module / AWD
  • U0109-Lost Communication With Fuel Pump Control Module
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0121-Lost Communication With Anti-Lock Brake Module
  • U0129-Lost Communication With Brake System Control Module 1
  • U0140-Lost Communication With Body Control Module
  • U0151-Lost Communication With Occupant Restraint Controller
  • U0155-Lost Communication With Cluster/CCN
  • U0168-Lost Communication With Vehicle Security Control Module
  • U016C-Lost Communication With Fuel Pump Control Module B
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U017E-Lost Communication With SEATBELT Sensor 1
  • U0212-Lost Communication With SCM
  • U02A9-Lost Communication With Charge Air Cooler Coolant Pump
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0402-00-Implausible Data Received From TCM
  • U0403-Implausible Data Received From T-Case
  • U0405-Invalid Data Received From Cruise Control Module
  • U0416-Implausible Data Received From Esp
  • U0418-Implausible Data Received From Brake System Control Module 1
  • U0426-Implausible Data Received From Vehicle Security Control Module
  • U0427-Invalid Data Received From Vehicle Security Control Module
  • U05AA-Invalid Data Received From Charge Air Cooler Coolant Pump
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U110C-Lost Fuel Level Message
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U110E-Lost Ambient Temperature Message
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U110F-Lost Fuel Volume Message
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1110-Lost Vehicle Speed Message
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1120-Lost Wheel Distance Message
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U113E-Lost Communication With Intelligent Battery Sensor
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U113F-Lost Communication With Active Exhaust Valve 1
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1140-Lost Communication With Active Exhaust Valve 2
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1141-Lost Esp Torque Request Message
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1186-Lost Communication With Adaptive Cruise Control Module
  • U11B9-Lost Communication With RF Hub
  • U11BC-Lost Brake Switch Message
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U11BF-Lost Brake Pedal Position Message
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U11C2- Lost Transmission Message
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U11DE-Lost Speed Control Message
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U12A8-Lost Communication With Master Cylinder Pressure Sensor
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1403-Implausible Fuel Level Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1411-Implausible Fuel Volume Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1412-Implausible Vehicle Speed Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1417-Implausible Left Wheel Distance Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1418-Implausible Right Wheel Distance Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U142B-Implausible Data Received From Exhaust Valve 1
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U142C-Implausible Data Received From Exhaust Valve 2
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1431-Implausible Data Received From Cruise Control Module
  • U1440-Implausible Transfer Case Ratio High Received