Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • A/T Controls - TCM Update For Various Concerns
  • Fuel Sys. - Gauge Intermittently Shows '0' With Fuel In Tank
  • Computers/Controls - CEM Download Interrupt Recovery
  • Drivetrain - DEM Software Updates
  • Computer/Controls - Intermittent No Start, DTC's Stored
  • Engine Controls - False ECM DTC 434C
  • Central Electrical Module - DTC's Set/Systems Errors
  • Engine Controls - False DTC 436B Set
  • Engine Controls - Low Turbo Boost/MIL ON/DTC 275C
  • Electrical - CEM DTC DD21/Alternator Not Charging
  • Engine Controls - DTC 7300 (Gear Position Sensor)
  • Charging/Computer Controls - DTC CEM-DD21 Stored
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - CEM DTC DD21/Alternator Not Charging
  • Customer Interest
    • A/T Controls - TCM Update For Various Concerns
    • Fuel Sys. - Gauge Intermittently Shows '0' With Fuel In Tank
    • Computers/Controls - CEM Download Interrupt Recovery
    • Drivetrain - DEM Software Updates
    • Computer/Controls - Intermittent No Start, DTC's Stored
    • Engine Controls - False ECM DTC 434C
    • Central Electrical Module - DTC's Set/Systems Errors
    • Engine Controls - False DTC 436B Set
    • Engine Controls - Low Turbo Boost/MIL ON/DTC 275C
    • Electrical - CEM DTC DD21/Alternator Not Charging
    • Engine Controls - DTC 7300 (Gear Position Sensor)
    • Charging/Computer Controls - DTC CEM-DD21 Stored
  • Driveability
    • Engine Controls - Low Turbo Boost/MIL ON/DTC 275C
  • Erratic Operation
    • Fuel Sys. - Gauge Intermittently Shows '0' With Fuel In Tank
    • Central Electrical Module - DTC's Set/Systems Errors
  • False instrument warning light/gauges
    • Central Electrical Module - DTC's Set/Systems Errors
    • Engine Controls - Low Turbo Boost/MIL ON/DTC 275C
  • Hard Shifting
    • A/T Controls - TCM Update For Various Concerns
  • Inoperative
    • Central Electrical Module - DTC's Set/Systems Errors
  • No shift/Incorrect gear engagement
    • A/T Controls - TCM Update For Various Concerns
  • Starting problems
    • Computer/Controls - Intermittent No Start, DTC's Stored
    • Central Electrical Module - DTC's Set/Systems Errors
  • Won't turn off
    • Central Electrical Module - DTC's Set/Systems Errors
• All Technical Service Bulletins
  • Engine Controls/A/C - MIL May Be ON and Various Concerns
  • Computers/Controls - Programming And Diagnosis
  • A/T Controls - TCM Update For Various Concerns
  • Fuel Sys. - Gauge Intermittently Shows '0' With Fuel In Tank
  • Computers/Controls - CAN Error Frame Finder Info.
  • Computers/Controls - CEM Download Interrupt Recovery
  • Drivetrain - DEM Software Updates
  • Computer/Controls - Intermittent No Start, DTC's Stored
  • Body Controls - BCM Diagnostic Information
  • Computers/Controls - Usage of RELOAD Software
  • Computers/Controls - CANbus Network Information
  • Engine Controls - Engine Management Software Usage
  • Engine Controls - False ECM DTC 434C
  • Central Electrical Module - DTC's Set/Systems Errors
  • Engine Controls - False DTC 436B Set
  • Engine Controls - Low Turbo Boost/MIL ON/DTC 275C
  • Electrical - CEM DTC DD21/Alternator Not Charging
  • Engine Controls - Software Download Fault Prevention
  • Engine Controls - DTC 7300 (Gear Position Sensor)
  • Charging/Computer Controls - DTC CEM-DD21 Stored
  • Engine Controls - Reuse Of ECM's