Starting and Charging: Technical Service Bulletins

• Recalls
  • Campaign - Airbag Readiness Light/Service Airbag Message
    • Overview
    • Owner Letter
• Customer Interest
  • Audio System - Noise When Using OnStar(R)
  • Electrical - Various Electrical Concerns/False Messages
  • Lighting - Low Beam Headlamp(s) Inoperative
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - Various Electrical Systems Malfunctions
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/C - Poor A/C Performance Cooling Fans Inop
  • Lighting - Low Beam Headlamp(s) Inoperative
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - Various Electrical Concerns/False Messages
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Audio System - Noise When Using OnStar(R)
    • Electrical - Various Electrical Concerns/False Messages
    • Lighting - Low Beam Headlamp(s) Inoperative
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - Various Electrical Systems Malfunctions
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • A/C - Poor A/C Performance Cooling Fans Inop
    • Lighting - Low Beam Headlamp(s) Inoperative
  • Erratic Operation
    • Electrical - Various Electrical Systems Malfunctions
  • Inoperative
    • Lighting - Low Beam Headlamp(s) Inoperative
    • Electrical - Various Electrical Systems Malfunctions
    • A/C - Poor A/C Performance Cooling Fans Inop
    • Lighting - Low Beam Headlamp(s) Inoperative
  • Noise
    • Audio System - Noise When Using OnStar(R)
  • Recalls
    • Campaign - Airbag Readiness Light/Service Airbag Message
      • Overview
      • Owner Letter
• All Technical Service Bulletins
  • Audio System - Noise When Using OnStar(R)
  • Keyless Start - 2-Way Advanced Remote Start
  • Keyless System - Remote Start Transmitter Diagnostic Tip
  • Electrical - Various Electrical Concerns/False Messages
  • Lighting - Low Beam Headlamp(s) Inoperative
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - Various Electrical Systems Malfunctions
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Campaign - Airbag Readiness Light/Service Airbag Message
    • Overview
    • Owner Letter
  • A/C - Poor A/C Performance Cooling Fans Inop
  • Lighting - Low Beam Headlamp(s) Inoperative
  • Locks - Key Code Security Rules, Key Code Look Up
  • Electrical - Power Outlet and Trailer Lighting Fuse Replacement
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Electrical - Ground Repair Information