(Trailer Tow Module - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • B1000-96 - Electronic Control Unit - Component Internal Failure
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1005-11 - Turn Left Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1005-12 - Turn Left Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1005-13 - Turn Left Light Command - Circuit Open
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1006-11 - Turn Right Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1006-12 - Turn Right Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C1006-13 - Turn Right Light Command - Circuit Open
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104C-11 - Reverse Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104C-12 - Reverse Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104D-11 - Position Right Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104D-12 - Position Right Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104D-13 - Position Right Light Command - Circuit Open
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104E-11 - Position Left Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104E-12 - Position Left Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104E-13 - Position Left Light Command - Circuit Open
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C104F-64 - Trailer Connected Status - Signal Plausibility Failure
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C105B-64 - Turn Light Rear Left - Signal Plausibility Failure
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C105C-64 - Turn Light Rear Right - Signal Plausibility Failure
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C105D-8F - Vehicle Speed Error - Erratic
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C106D-11 - Stop Left/Right Light Command - Circuit Short To Ground
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C106D-12 - Stop Left/Right Light Command - Circuit Short To Battery
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • C106D-13 - Stop Left/Right Light Command - Circuit Open
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0019-87 - Can B Bus-Missing Message
  • U0019-88 - Can B Bus-Bus Off
  • U1700-86 - BCM Body Computer Module - Signal Invalid
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1700-87 - BCM Body Computer Module - Missing Message
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
• Standard Procedure
  • TTM Verification Test
    • Diagnostic Test