Body Control Systems: Technical Service Bulletins

• Recalls
  • Generals
    • Campaign - Instrument Panel Shift Indicator
      • Overview
      • Special Policy Description
      • Parts Information
      • Service Procedure
      • Credit
      • Owners Letter
  • Safety
    • Recall - Potential Loss of Headlights
      • Overview
      • Condition, Dealer Action and Vehicles Involved
      • Owner Notification, Dealer Information and Parts Information
      • Service Procedure and Credit
      • Owner Notification Letter
• Customer Interest
  • BCM - Codes B120,1,2,3/`XX SECONDS DELAY' Message on DIC
  • Speedometer - Reads Fast
  • Cruise Disengaged DTC B127 (PRND321 Sensor Circuit) Set
  • Relays and/or Lighting - Erratic Operation/Codes Set
• By Symptom
  • Customer Interest
    • BCM - Codes B120,1,2,3/`XX SECONDS DELAY' Message on DIC
    • Speedometer - Reads Fast
    • Cruise Disengaged DTC B127 (PRND321 Sensor Circuit) Set
    • Relays and/or Lighting - Erratic Operation/Codes Set
  • Erratic Operation
    • BCM - Codes B120,1,2,3/`XX SECONDS DELAY' Message on DIC
    • Cruise Disengaged DTC B127 (PRND321 Sensor Circuit) Set
    • Relays and/or Lighting - Erratic Operation/Codes Set
  • False instrument warning light/gauges
    • BCM - Codes B120,1,2,3/`XX SECONDS DELAY' Message on DIC
    • Speedometer - Reads Fast
  • Inoperative
    • Campaign - Instrument Panel Shift Indicator
      • Overview
      • Special Policy Description
      • Parts Information
      • Service Procedure
      • Credit
      • Owners Letter
  • Recalls
    • Campaign - Instrument Panel Shift Indicator
      • Overview
      • Special Policy Description
      • Parts Information
      • Service Procedure
      • Credit
      • Owners Letter
    • Recall - Potential Loss of Headlights
      • Overview
      • Condition, Dealer Action and Vehicles Involved
      • Owner Notification, Dealer Information and Parts Information
      • Service Procedure and Credit
      • Owner Notification Letter
• All Technical Service Bulletins
  • BCM - Codes B120,1,2,3/`XX SECONDS DELAY' Message on DIC
  • Speedometer - Reads Fast
  • BCM - Ordering Replacement EEPROMs For BCM
  • Cruise Disengaged DTC B127 (PRND321 Sensor Circuit) Set
  • Relays and/or Lighting - Erratic Operation/Codes Set
  • Campaign - Instrument Panel Shift Indicator
    • Overview
    • Special Policy Description
    • Parts Information
    • Service Procedure
    • Credit
    • Owners Letter
  • ECM/BCM 32-Way Connector - Labeling Clarification
  • Recall - Potential Loss of Headlights
    • Overview
    • Condition, Dealer Action and Vehicles Involved
    • Owner Notification, Dealer Information and Parts Information
    • Service Procedure and Credit
    • Owner Notification Letter
  • BCM EPROM - Calibration Summary