(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
  • C1467-11 Front Axle Disconnect Return Control Circuit - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C1467-22 Front Axle Disconnect Return Control Circuit - Signal Amplitude Greater Than Maximum
    • 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
  • U1056-88 High Speed FD - Can3 Communication Bus - Bus Off
  • U1216-87 Lost Communication With Driver Assistance System Module - Missing Message
  • U148A-86 Implausible Data Received From Driver Assistance System Module - Signal Invalid
  • 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