(Drivetrain Control Module (DTCM) - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • C05E5-00-4WD/AWD Clutch A Position Not Learned-
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1403-11-Transfer Case Range Position Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Diagnostic Test
  • C1403-12-Transfer Case Range Position Sensor-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Diagnostic Test
  • C1403-13-Transfer Case Range Position Sensor-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Diagnostic Test
  • C1403-29-Transfer Case Range Position Sensor-Signal Invalid
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1403-62-Transfer Case Range Position Sensor-Signal Compare Failure
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C140A-71-Transfer Case Motor Control-Actuator Stuck
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C140E-00-Transfer Case Motor Blocked-
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C140F-61-Transfer Case Range Position Sensor Erratic Performance-Signal Calculation Failure
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1438-07-Transfer Case Differential Clutch Worn-Mechanical Failures
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1455-16-AWD Clutch Power Control-Circuit Voltage Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1455-17-AWD Clutch Power Control-Circuit Voltage Above Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1463-92-Front Axle Disconnect Control-Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1463-94-Front Axle Disconnect Control-Unexpected Operation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1464-11-Front Axle Disconnect Control Circuit Low-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1465-12-Front Axle Disconnect Control Circuit High-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1466-13-Front Axle Disconnect Control Circuit Open-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C146A-13-Front Axle Disconnect Return Control Circuit Open-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1472-92-Transfer Case Clutch Control-Performance Or Incorrect Operation
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1477-98-Transfer Case Clutch-Component Or System Over Temperature
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C149D-06-Clutch Calibration Not Learned-Algorithm Based Failures
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C149D-54-Clutch Calibration Not Learned-Missing Calibration
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C149D-55-Clutch Calibration Not Learned-Not Configured
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14A1-74-Unintended Actuator Shaft Movement Detected-Actuator Slipping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14AA-56-Transfer Case Motor Position Sensor Supply-Invalid - Incompatible Configuration
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14AA-62-Transfer Case Motor Position Sensor Supply-Signal Compare Failure
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14AD-13-Transfer Case Range Position Sensor Supply-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14AD-14-Transfer Case Range Position Sensor Supply-Circuit Short To Ground Or Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C14AD-15-Transfer Case Range Position Sensor Supply-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2201-42-FDCM/DTCM Internal-General Memory Failure
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2201-49-FDCM/DTCM Internal-Internal Electronic Failure
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2201-55-FDCM/DTCM Internal-Not Configured
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2203-00-Current VIN Missing-Mismatch-
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2206-56-Vehicle Configuration Mismatch-Invalid - Incompatible Configuration
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2210-4B-Ecu Over Temperature-Over Temperature
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0100-87-Lost Communication With ECM/Pcm A-Missing Message
  • U0101-87-Lost Communication With TCM-Missing Message
  • U0121-87-Lost Communication With Anti-Lock Brake System (Abs) Control Module A-Missing Message
  • U0136-87-Lost Communication With ELSD-Missing Message
  • U0140-87-Lost Communication With Body Control Module-Missing Message
  • U0155-87-Lost Communication With Cluster/CCN-Missing Message
  • U0401-86-Implausible Data Received From ECM/Pcm "A"-Signal Invalid
  • U0402-86-Implausible Data Received From TCM-Signal Invalid
  • U0415-86-Invalid Data Received From Anti-Lock Brake System (Abs) Control Module A-Signal Invalid
  • U0422-86-Implausible Data Received From Body Control Module-Signal Invalid
  • U0423-86-Implausible Data Received From Cluster/CCN-Signal Invalid
  • U0437-86-Implausible Data Received From ELSD-Signal Invalid
  • U102A-00-High Speed FD-Can1 Communication Bus-
  • U102A-88-High Speed FD-Can1 Communication Bus-Bus Off
  • U102B-8F-High Speed FD-Can1 Communication Bus Performance-Erratic
  • U1601-57-Ecu Application Software Code 1 Missing Or Corrupted-Invalid - Incompatible Software Component
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
• Standard Procedure
  • DTCM Verification Test
    • Notes
    • Diagnostic Test
  • Transfer Case Verification Test
    • Transfer Case Verification Test