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 - ECM Software Update
      • Overview
      • Owner Letter
• Customer Interest
  • Diesel Engine - MIL ON/Multiple DTC's Turbocharger VPS
  • Engine - MIL ON P0116/P1400 Set In Very Cold Temps
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Engine Controls - Int. Low Oil Pressure Warning Message
  • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
  • Lighting - Dome Lamps Inoperative/Buzzing Noise
  • Engine Controls - MIL ON/DTC P0191
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Customer Interest
    • Diesel Engine - MIL ON/Multiple DTC's Turbocharger VPS
    • Engine - MIL ON P0116/P1400 Set In Very Cold Temps
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Engine Controls - Int. Low Oil Pressure Warning Message
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
    • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
    • Lighting - Dome Lamps Inoperative/Buzzing Noise
    • Engine Controls - MIL ON/DTC P0191
  • False instrument warning light/gauges
    • Engine Controls - Int. Low Oil Pressure Warning Message
  • Hard Shifting
    • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
  • Inoperative
    • Lighting - Dome Lamps Inoperative/Buzzing Noise
  • No shift/Incorrect gear engagement
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
    • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
  • Noise
    • Lighting - Dome Lamps Inoperative/Buzzing Noise
  • Overheating
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • Recalls
    • Recall - Replace Exhaust Gas Temperature Sensor
      • Overview
      • Owner Letter
    • Recall - ECM/TCM Update For EGR Cooler Performance
      • Overview
      • Service Procedure
      • Owner Letter
    • Campaign - ECM Software Update
      • Overview
      • Owner Letter
  • Slipping
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
    • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
• All Technical Service Bulletins
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Engine Controls - Aftermarket Power-Up/Calibration ID
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Diesel Engine - MIL ON/Multiple DTC's Turbocharger VPS
  • 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 - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Body Controls - Unable To Reprogram Body Control Module
  • Diesel Engine - Damage Due To Power-Up Devices
  • Recall - ECM/TCM Update For EGR Cooler Performance
    • Overview
    • Service Procedure
    • Owner Letter
  • Engine Controls - Int. Low Oil Pressure Warning Message
  • A/T Control - DTC P0756 Diagnostic Tips
  • Electrical - Reducing Intermittent Electrical Concerns
  • Campaign - ECM Software Update
    • Overview
    • Owner Letter
  • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • A/T - Slips/Harsh Shifts/Delayed Shifts/Multiple DTC's
  • Lighting - Dome Lamps Inoperative/Buzzing Noise
  • Engine Controls - MIL ON/DTC P0191
  • Body Controls - Body Control Module (BCM) Grounds