Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Generals
    • Campaign - Throttle Position Sensor Replacement
      • Overview
      • Service Procedure
      • Owner Letter
  • Safety
    • Recall 09V154000: Fuel System Control Module Shorting
• Customer Interest
  • Engine Controls - MIL ON, DTC P2135, Reduced Engine Power
  • Engine Controls - MIL ON/DTC P2135 Set
  • Fuel System - Driveability Concerns/MIL ON/Multiple DTC's
  • Engine Controls - MIL ON/DTC's P0451/P0454 Set
  • Ignition System - Runs Rough MIL/ON DTC P0300/P0306
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Body Controls - Security Lamp ON After Start Up
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Customer Interest
    • Engine Controls - MIL ON, DTC P2135, Reduced Engine Power
    • Engine Controls - MIL ON/DTC P2135 Set
    • Fuel System - Driveability Concerns/MIL ON/Multiple DTC's
    • Engine Controls - MIL ON/DTC's P0451/P0454 Set
    • Ignition System - Runs Rough MIL/ON DTC P0300/P0306
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Body Controls - Security Lamp ON After Start Up
  • Driveability
    • Fuel System - Driveability Concerns/MIL ON/Multiple DTC's
    • Ignition System - Runs Rough MIL/ON DTC P0300/P0306
  • False instrument warning light/gauges
    • Body Controls - Security Lamp ON After Start Up
  • Leaks
    • Ignition System - Runs Rough MIL/ON DTC P0300/P0306
  • Recalls
    • Campaign - Throttle Position Sensor Replacement
      • Overview
      • Service Procedure
      • Owner Letter
    • Recall 09V154000: Fuel System Control Module Shorting
  • Starting problems
    • Fuel System - Driveability Concerns/MIL ON/Multiple DTC's
• All Technical Service Bulletins
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Engine Controls - Non-GM Engine/Transmission Calibration ID
    • Overview
    • Table of Contents
    • Sections
      • Section 1
      • Section 2
      • Section 3
      • Section 4
      • Section 5
      • Section 6
      • Section 7
      • Section 8
      • Section 9
      • Section 10
      • Section 11
      • Section 12 - Waranty Information
  • Engine Controls - MIL ON, DTC P2135, Reduced Engine Power
  • Engine Controls - MIL ON/DTC P2135 Set
  • Campaign - Throttle Position Sensor Replacement
    • Overview
    • Service Procedure
    • Owner Letter
  • Fuel System - Driveability Concerns/MIL ON/Multiple DTC's
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • A/T Controls - Snapshot Data With Tech2(R) Information
  • Engine Controls - MIL ON/DTC's P0451/P0454 Set
  • Ignition System - Runs Rough MIL/ON DTC P0300/P0306
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • A/T Control - DTC P0756 Diagnostic Tips
  • Electrical - Reducing Intermittent Electrical Concerns
  • Body Controls - Security Lamp ON After Start Up
  • Recall 09V154000: Fuel System Control Module Shorting
  • Engine/Transmission - Aftermarket Calibrations