Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Generals
    • Campaign - Throttle Position Sensor Replacement
      • Overview
      • Service Procedure
      • Owner Letter
    • Campaign - ECM Update for OBD Improvements
    • Campaign - Reprogram the TCM
  • Safety
    • Recall - Directional Indicator Rework
• Customer Interest
  • Engine Controls - MIL ON/DTC P2135 Set
  • Electrical - Electrical Malfunction and or Multiple DTCs
  • Electrical - MIL/DTC P2138 with Reduced Engine Power
  • A/T Controls - DTC P1825/P182E or P1915/MIL ON
  • Electrical - Warning Lamps/Electrical Malfunctions
  • Fuel System - Driveability Issues/MIL ON/Multiple DTC's
  • A/T - MIL ON/DTC P0751 Set
  • Engine Controls - MIL ON/DTC's P1133/P1153
  • Computers/Controls - Mutiple Malfunctions/DTC's Set
  • A/T - Clunk Noise First Gear/Engine Braking Sensation
  • Engine Controls - Cruise Control Shuts Off During Use
  • Restraints - Service Airbag Message Displayed
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL/DTC P2138 with Reduced Engine Power
    • Electrical - Warning Lamps/Electrical Malfunctions
    • A/T - MIL ON/DTC P0751 Set
  • Customer Interest
    • Engine Controls - MIL ON/DTC P2135 Set
    • Electrical - Electrical Malfunction and or Multiple DTCs
    • Electrical - MIL/DTC P2138 with Reduced Engine Power
    • A/T Controls - DTC P1825/P182E or P1915/MIL ON
    • Electrical - Warning Lamps/Electrical Malfunctions
    • Fuel System - Driveability Issues/MIL ON/Multiple DTC's
    • A/T - MIL ON/DTC P0751 Set
    • Engine Controls - MIL ON/DTC's P1133/P1153
    • Computers/Controls - Mutiple Malfunctions/DTC's Set
    • A/T - Clunk Noise First Gear/Engine Braking Sensation
    • Engine Controls - Cruise Control Shuts Off During Use
    • Restraints - Service Airbag Message Displayed
  • Driveability
    • Fuel System - Driveability Issues/MIL ON/Multiple DTC's
  • Erratic Operation
    • Computers/Controls - Mutiple Malfunctions/DTC's Set
  • False instrument warning light/gauges
    • Electrical - Warning Lamps/Electrical Malfunctions
    • Engine Controls - MIL ON/DTC's P1133/P1153
    • Computers/Controls - Mutiple Malfunctions/DTC's Set
  • Hard Shifting
    • Computers/Controls - Mutiple Malfunctions/DTC's Set
  • Inoperative
    • Engine Controls - Cruise Control Shuts Off During Use
  • Noise
    • A/T - Clunk Noise First Gear/Engine Braking Sensation
  • Recalls
    • Campaign - Throttle Position Sensor Replacement
      • Overview
      • Service Procedure
      • Owner Letter
    • Recall - Directional Indicator Rework
    • Campaign - ECM Update for OBD Improvements
    • Campaign - Reprogram the TCM
  • Starting problems
    • Computers/Controls - Mutiple Malfunctions/DTC's Set
• All Technical Service Bulletins
  • Campaign - Throttle Position Sensor Replacement
    • Overview
    • Service Procedure
    • Owner Letter
  • Engine Controls - MIL ON/DTC P2135 Set
  • Recall - Directional Indicator Rework
  • Electrical - Electrical Malfunction and or Multiple DTCs
  • Aftermarket Parts - Non GM Parts And Accessories Info
  • Engine, A/T Controls - Non-GM Calibration ID
  • Electrical - MIL/DTC P2138 with Reduced Engine Power
  • A/T Controls - DTC P1825/P182E or P1915/MIL ON
  • Electrical - Warning Lamps/Electrical Malfunctions
  • A/T Controls - Procedure To Take Snapshot Data
  • Fuel System - Driveability Issues/MIL ON/Multiple DTC's
  • A/T - MIL ON/DTC P0751 Set
  • A/T Controls - DTC P0756 Diagnostics
  • Engine Controls - MIL ON/DTC's P1133/P1153
  • Computers/Controls - Mutiple Malfunctions/DTC's Set
  • Campaign - ECM Update for OBD Improvements
  • Campaign - Reprogram the TCM
  • A/T - Clunk Noise First Gear/Engine Braking Sensation
  • Engine Controls - Cruise Control Shuts Off During Use
  • Restraints - Service Airbag Message Displayed
  • Body Controls - Body Control Module Grounds