Transmission and Drivetrain: Technical Service Bulletins

• Recalls
  • Recall - A/T Range Sensor Inspection/Replacement
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
  • Recall 12V190000: A/T Range Sensor Replacement
  • Recall 11V582000: Brake/Shift Interlock Defect
  • Recall - Brake Shift Interlock Actuator Non-Compliance
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
• Customer Interest
  • A/T - 6R80, Fluid Leak From Bell Housing
  • Drivetrain - Rear Driveshaft Slip/Bump On Acceleration
  • Engine, A/T Controls - Harsh 1-2 Shift/Harsh Downshifts
  • Engine Controls - MIL ON/DTC's/A/T Shift Concerns
  • A/T - Excessive Shifter Effort In Cold Conditions
  • A/T - Harsh/Slipping 2-3 and 4-5 Shift/Delayed Reverse
  • Drivetrain - Rear Axle Chatter/Shudder On Slow Turns
  • Drivetrain - Under Vehicle Vibration, Thump/Clunk Noise
  • Engine, A/T Controls - Harsh Upshifts, Delayed Harsh Downshift
  • A/T - High Gear Engagement From A Stop, MIL, DTC P0720/P0722
  • A/T - Delayed Forward/Reverse Gear Engagement
• By Symptom
  • Customer Interest
    • A/T - 6R80, Fluid Leak From Bell Housing
    • Drivetrain - Rear Driveshaft Slip/Bump On Acceleration
    • Engine, A/T Controls - Harsh 1-2 Shift/Harsh Downshifts
    • Engine Controls - MIL ON/DTC's/A/T Shift Concerns
    • A/T - Excessive Shifter Effort In Cold Conditions
    • A/T - Harsh/Slipping 2-3 and 4-5 Shift/Delayed Reverse
    • Drivetrain - Rear Axle Chatter/Shudder On Slow Turns
    • Drivetrain - Under Vehicle Vibration, Thump/Clunk Noise
    • Engine, A/T Controls - Harsh Upshifts, Delayed Harsh Downshift
    • A/T - High Gear Engagement From A Stop, MIL, DTC P0720/P0722
    • A/T - Delayed Forward/Reverse Gear Engagement
  • Difficult gear selection
    • A/T - Excessive Shifter Effort In Cold Conditions
  • Driveability
    • Engine Controls - MIL ON/DTC's/A/T Shift Concerns
    • Engine, A/T Controls - Harsh Upshifts, Delayed Harsh Downshift
  • Hard Shifting
    • Engine, A/T Controls - Harsh 1-2 Shift/Harsh Downshifts
    • A/T - Harsh/Slipping 2-3 and 4-5 Shift/Delayed Reverse
    • Engine, A/T Controls - Harsh Upshifts, Delayed Harsh Downshift
  • Leaks
    • A/T - 6R80, Fluid Leak From Bell Housing
  • No shift/Incorrect gear engagement
    • A/T - High Gear Engagement From A Stop, MIL, DTC P0720/P0722
  • Noise
    • Drivetrain - Rear Axle Chatter/Shudder On Slow Turns
    • Drivetrain - Under Vehicle Vibration, Thump/Clunk Noise
  • Recalls
    • Recall - A/T Range Sensor Inspection/Replacement
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
      • Owner Letter
    • Recall 12V190000: A/T Range Sensor Replacement
    • Recall 11V582000: Brake/Shift Interlock Defect
    • Recall - Brake Shift Interlock Actuator Non-Compliance
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
      • Owner Letter
  • Slipping
    • A/T - Harsh/Slipping 2-3 and 4-5 Shift/Delayed Reverse
  • Vibration
    • Drivetrain - Rear Axle Chatter/Shudder On Slow Turns
    • Drivetrain - Under Vehicle Vibration, Thump/Clunk Noise
• All Technical Service Bulletins
  • A/T - 6R80, Fluid Leak From Bell Housing
  • Drivetrain - Rear Driveshaft Slip/Bump On Acceleration
  • Recall - A/T Range Sensor Inspection/Replacement
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
  • Recall 12V190000: A/T Range Sensor Replacement
  • Engine, A/T Controls - Harsh 1-2 Shift/Harsh Downshifts
  • Engine Controls - MIL ON/DTC's/A/T Shift Concerns
  • Recall 11V582000: Brake/Shift Interlock Defect
  • Recall - Brake Shift Interlock Actuator Non-Compliance
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
  • A/T - Excessive Shifter Effort In Cold Conditions
  • A/T - Harsh/Slipping 2-3 and 4-5 Shift/Delayed Reverse
  • Drivetrain - Rear Axle Chatter/Shudder On Slow Turns
  • Drivetrain - Under Vehicle Vibration, Thump/Clunk Noise
  • Engine, A/T Controls - Harsh Upshifts, Delayed Harsh Downshift
  • A/T - High Gear Engagement From A Stop, MIL, DTC P0720/P0722
  • A/T - Delayed Forward/Reverse Gear Engagement