Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - ECM Reprogramming for EVAP Malfunctions
      • Overview
      • Owner Letter
  • Safety
    • Recall - Electronic Throttle Control Pedal Replacement
      • Overview
      • Service Procedure
      • Owner Letter
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Engine Controls - MIL ON DTC P1101/P0068/P0171/P0174
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Instruments - Erratic Fuel gauge Readings/DTC P0463 Set
  • Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
  • Engine Controls - MIL ON/Low Power/DTC P2108 Set
  • Engine Controls - ECM/TCM Software Upgrade
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Engine Controls - MIL ON DTC P1101/P0068/P0171/P0174
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Instruments - Erratic Fuel gauge Readings/DTC P0463 Set
    • Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
    • Engine Controls - MIL ON/Low Power/DTC P2108 Set
    • Engine Controls - ECM/TCM Software Upgrade
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine Controls - MIL ON/Low Power/DTC P2108 Set
  • Erratic Operation
    • Instruments - Erratic Fuel gauge Readings/DTC P0463 Set
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • Instruments - Erratic Fuel gauge Readings/DTC P0463 Set
    • Engine Controls - MIL ON/Low Power/DTC P2108 Set
  • No shift/Incorrect gear engagement
    • Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
  • Recalls
    • Recall - ECM Reprogramming for EVAP Malfunctions
      • Overview
      • Owner Letter
    • Recall - Electronic Throttle Control Pedal Replacement
      • Overview
      • Service Procedure
      • Owner Letter
• All Technical Service Bulletins
  • 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 - THIS BULLETIN HAS BEEN CANCELED
  • A/T Controls - Snapshot Data With Tech2(R) Information
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Engine Controls - MIL ON DTC P1101/P0068/P0171/P0174
  • A/T Control - DTC P0756 Diagnostic Tips
  • A/T - Diagnostic Information for DTC's P0894/P1870
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Emissions - OBDII I/M Readiness Testing
  • Engine Controls - MIL Function During I/M Testing
  • Accessories - DTC's P0300, P1380, P1381
  • Instruments - Erratic Fuel gauge Readings/DTC P0463 Set
  • Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
  • Electrical - Harness Connection Inspection
  • Engine Controls - revised DTC's P0171 or P0174
  • Engine Controls - Revised DTC's P0172 or P0175
  • Engine Controls - DTC P0606 Diagnostics
  • Engine Controls - DTC P2101 Flow Chart Revision
  • Engine Controls - MIL ON/Low Power/DTC P2108 Set
  • Steering Wheel/Column - Revised Service/Operation
  • Engine Controls - ECM/TCM Software Upgrade
  • Recall - ECM Reprogramming for EVAP Malfunctions
    • Overview
    • Owner Letter
  • Recall - Electronic Throttle Control Pedal Replacement
    • Overview
    • Service Procedure
    • Owner Letter