Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Non-Compliance On Federal Vehicles
    • Overview
    • Owner, Dealer and Parts Information
    • Service Procedure
    • Campaign Identification Label and Claim Information
    • Owner Letter
    • Recap 88C31 Involved Units
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine Control - Intermittent MIL/Key OFF Run-On
  • Engine - Rough Idle/Hesitation/Surge
  • ECM - Intermittent Connection
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine Control - Intermittent MIL/Key OFF Run-On
    • Engine - Rough Idle/Hesitation/Surge
    • ECM - Intermittent Connection
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Rough Idle/Hesitation/Surge
  • Erratic Operation
    • ECM - Intermittent Connection
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • High emissions
    • Recall - Non-Compliance On Federal Vehicles
      • Overview
      • Owner, Dealer and Parts Information
      • Service Procedure
      • Campaign Identification Label and Claim Information
      • Owner Letter
      • Recap 88C31 Involved Units
  • Recalls
    • Recall - Non-Compliance On Federal Vehicles
      • Overview
      • Owner, Dealer and Parts Information
      • Service Procedure
      • Campaign Identification Label and Claim Information
      • Owner Letter
      • Recap 88C31 Involved Units
  • Won't turn off
    • Engine Control - Intermittent MIL/Key OFF Run-On
• All Technical Service Bulletins
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Recall - Non-Compliance On Federal Vehicles
    • Overview
    • Owner, Dealer and Parts Information
    • Service Procedure
    • Campaign Identification Label and Claim Information
    • Owner Letter
    • Recap 88C31 Involved Units
  • Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
  • Engine Control - Revised Code 43 Diagnostic Chart
  • Engine Controls - Revised Code 35 & Chart C2, IAC
  • ECM/PCM - Damaged and/or Misdiagnosed
  • Electrical Terminals - Updated Procedure for Metric-pack
  • Engine Control - Intermittent MIL/Key OFF Run-On
  • MAP - Revised Check Chart for DTC's 33, 34, 63, 64
  • Engine Controls - Electrostatic Discharge Damage
  • Engine - Rough Idle/Hesitation/Surge
  • ECM - Intermittent Connection
  • Engine Controls - ECM May Contain Wrong PROM
  • PROM - R&R Procedures & Precautions
  • ECM/PCM - Damage Prevention
  • Oxygen Sensors - Silica Contamination
  • PROM/MEMCAL - Identification Marks