(Drivetrain Control Module (DTCM) - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • C1078-Tire-Revolutions-Range-Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C140A-Transfer Case Motor - Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1456-AWD-Clutch-Power-Control-Circuit-Lo
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1457-AWD-Clutch-Power-Control-Circuit-Hi
    • Notes
    • When Monitored
    • Possible Causes
    • Diagnostic Test
  • C145D-AWD-Clutch-Power-Return-Control-CIRUIT Open
    • Notes
    • When Monitored
    • Possible Causes
    • Diagnostic Test
  • C1464-Front Axle Disconnect Control Circuit Low
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1465-Front Axle Disconnect Control Circuit High
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1477-Transfer-Case-Clutch-Over-Temperature
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1479-Transfer Case Temperature Sensor Low
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C147A-Transfer Case Temperature Sensor - High
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C147B-Front Axle Disconnect Sensor Circuit Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C147C-Front Axle Disconnect Power Circuit - Low
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1480-Transfer Case Range Digital Position Sensor - Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C2100-Battery-Voltage-Low
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C2101-Battery Voltage-High
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C2111-Sensor Supply 1 Voltage Circuit - Low
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C2112-Sensor Supply 1 Voltage Circuit-High
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C2201-FDCM-DTCM-Internal
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
  • U0100-Lost Communication With ECM/Pcm
  • U0101-Lost Communication With TCM
  • U0121-00-Lost Communication With Anti-Lock Brake System-Abs Control Module
  • U0140-Lost Communication With Body Control Module
  • U0141-Lost Communication With IPM (BCM)
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0212-Lost Communication With SCM
  • U0401-Implausible Data Received From ECM/Pcm
  • U0402-Implausible Data Received From TCM
  • U0415-Implausible Data Received From Abs
  • U0422-Implausible Data Received From Body Control Module
  • U0429-Implausible Data Received From Steering Control Module
• Standard Procedure
  • DTCM Verification Test
    • Diagnostic Test