Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Electronic Throttle Control Pedal Replacement
    • Overview
    • Service Procedure
    • Owner Letter
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
  • Fuel System - MIL ON/DTC P0455 Stored in Memory
  • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • Audio System - Whine/Hum Heard From Speakers on AM Band
  • Body - Intermittent Unwanted Power Lock Self-Activation
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • Fuel System - MIL ON/DTC P0455 Stored in Memory
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
    • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
    • Audio System - Whine/Hum Heard From Speakers on AM Band
    • Body - Intermittent Unwanted Power Lock Self-Activation
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Body - Intermittent Unwanted Power Lock Self-Activation
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • Hard Shifting
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
    • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • No shift/Incorrect gear engagement
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
  • Noise
    • Audio System - Whine/Hum Heard From Speakers on AM Band
  • Recalls
    • Recall - Electronic Throttle Control Pedal Replacement
      • Overview
      • Service Procedure
      • Owner Letter
  • Slipping
    • A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • Vibration
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
• All Technical Service Bulletins
  • 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
  • A/T Control - DTC P0756 Diagnostic Tips
  • 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
  • Emissions - OBDII I/M Readiness Testing
  • Engine Controls - MIL Function During I/M Testing
  • Accessories - DTC's P0300, P1380, P1381
  • Electrical - Harness Connection Inspection
  • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
  • Fuel System - MIL ON/DTC P0455 Stored in Memory
  • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • Computers/Controls - Erroneous 'U' Code Explanation
  • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • Audio System - Whine/Hum Heard From Speakers on AM Band
  • Body - Intermittent Unwanted Power Lock Self-Activation
  • Recall - Electronic Throttle Control Pedal Replacement
    • Overview
    • Service Procedure
    • Owner Letter