Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - Replace Exhaust Gas Temperature Sensor
      • Overview
      • Owner Letter
    • Recall - ECM/TCM Update For EGR Cooler Performance
      • Overview
      • Service Procedure
      • Owner Letter
  • Generals
    • Campaign - Campaign - TCM Update For A/T Overheating
      • Overview
      • Owner Letter
    • Campaign - ECM Software Update
      • Overview
      • Owner Letter
    • Campaign - Turbocharger Vane Position Sensor
• Customer Interest
  • Engine - MIL ON P0116/P1400 Set In Very Cold Temps
  • Electrical - Electrical Malfunction/Multiple DTCs
    • Overview
    • Correction
      • Part 1
      • Part 2
      • Part 3
      • Part 4
  • Diesel Engine - Low Power/MIL ON/DTC P0101
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • A/T - Engine Surge or Harsh/Bump Shifts into Reverse
  • A/T Controls - DTC P1825/P182E or P1915/MIL ON
  • A/C - Compressor/Serpentine Belt Noise
  • Engine Controls - MIL ON/Multiple DTC's
  • Electrical - Multiple Electrical Concerns
  • Engine Controls - MIL ON/DTC P0191
  • Engine Controls - Cruise Control Turns Off When Operated
  • Body Controls - BCM Update For Bulb Outage Detection
• 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 - MIL ON P0116/P1400 Set In Very Cold Temps
    • Electrical - Electrical Malfunction/Multiple DTCs
      • Overview
      • Correction
        • Part 1
        • Part 2
        • Part 3
        • Part 4
    • Diesel Engine - Low Power/MIL ON/DTC P0101
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • A/T - Engine Surge or Harsh/Bump Shifts into Reverse
    • A/T Controls - DTC P1825/P182E or P1915/MIL ON
    • A/C - Compressor/Serpentine Belt Noise
    • Engine Controls - MIL ON/Multiple DTC's
    • Electrical - Multiple Electrical Concerns
    • Engine Controls - MIL ON/DTC P0191
    • Engine Controls - Cruise Control Turns Off When Operated
    • Body Controls - BCM Update For Bulb Outage Detection
  • Erratic Operation
    • Electrical - Multiple Electrical Concerns
  • Erratic Shifting
    • A/T - Engine Surge or Harsh/Bump Shifts into Reverse
  • False instrument warning light/gauges
    • Electrical - Multiple Electrical Concerns
  • Inoperative
    • Engine Controls - Cruise Control Turns Off When Operated
  • Noise
    • A/C - Compressor/Serpentine Belt Noise
  • Recalls
    • Recall - Replace Exhaust Gas Temperature Sensor
      • Overview
      • Owner Letter
    • Recall - ECM/TCM Update For EGR Cooler Performance
      • Overview
      • Service Procedure
      • Owner Letter
    • Campaign - Campaign - TCM Update For A/T Overheating
      • Overview
      • Owner Letter
    • Campaign - ECM Software Update
      • Overview
      • Owner Letter
    • Campaign - Turbocharger Vane Position Sensor
  • Starting problems
    • Electrical - Multiple Electrical Concerns
• All Technical Service Bulletins
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Engine Controls - Aftermarket Power-Up/Calibration ID
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Audio - Personal Audio Link (PAL) Charging of iPod
  • A/T Controls - Snapshot Data With Tech2(R) Information
  • Recall - Replace Exhaust Gas Temperature Sensor
    • Overview
    • Owner Letter
  • Engine - MIL ON P0116/P1400 Set In Very Cold Temps
  • Electrical - Electrical Malfunction/Multiple DTCs
    • Overview
    • Correction
      • Part 1
      • Part 2
      • Part 3
      • Part 4
  • Diesel Engine - Low Power/MIL ON/DTC P0101
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Body Controls - Unable To Reprogram Body Control Module
  • A/T - Engine Surge or Harsh/Bump Shifts into Reverse
  • Diesel Engine - Damage Due To Power-Up Devices
  • A/T Controls - DTC P1825/P182E or P1915/MIL ON
  • Recall - ECM/TCM Update For EGR Cooler Performance
    • Overview
    • Service Procedure
    • Owner Letter
  • A/C - Compressor/Serpentine Belt Noise
  • Engine Controls - MIL ON/Multiple DTC's
  • Campaign - Campaign - TCM Update For A/T Overheating
    • Overview
    • Owner Letter
  • A/T Control - DTC P0756 Diagnostic Tips
  • Electrical - Reducing Intermittent Electrical Concerns
  • Campaign - ECM Software Update
    • Overview
    • Owner Letter
  • Electrical - Multiple Electrical Concerns
  • Campaign - Turbocharger Vane Position Sensor
  • A/T - Shifting/Poor Performance
  • Engine Controls - MIL ON/DTC P0191
  • Engine Controls - Cruise Control Turns Off When Operated
  • Body Controls - Body Control Module (BCM) Grounds
  • Body Controls - BCM Update For Bulb Outage Detection