Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - ECM Programmed With Incorrect Calibration
    • Overview
    • Owner Letter
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - MIL ON/DTC's P2138/P1125/P2101/P2120/P2125
  • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Instruments - Hard to Read DIC/Radio/HVAC Controls
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's P2138/P1125/P2101/P2120/P2125
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's P2138/P1125/P2101/P2120/P2125
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
    • Instruments - Hard to Read DIC/Radio/HVAC Controls
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Hard Shifting
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Recalls
    • Recall - ECM Programmed With Incorrect Calibration
      • Overview
      • Owner Letter
  • Slipping
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
• All Technical Service Bulletins
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Recall - ECM Programmed With Incorrect Calibration
    • Overview
    • Owner Letter
  • 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
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - MIL ON/DTC's P2138/P1125/P2101/P2120/P2125
  • A/T Control - DTC P0756 Diagnostic Tips
  • Electrical - Reducing Intermittent Electrical Concerns
  • A/T - Diagnostic Information for DTC's P0894/P1870
  • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Emissions - OBDII I/M Readiness Testing
  • Engine Controls - MIL Function During I/M Testing
  • Instruments - Hard to Read DIC/Radio/HVAC Controls