Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
  • A/T - MIL ON/Harsh 1st - 2nd Gear Upshifts/DTC P1870
  • Park/Neutral Position Switch - Connector Stuck
  • A/T - Rusty fluid level indicator/oil filler tube
  • A/T - 4L60E No Reverse/2nd or 4th Gear
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Rusty fluid level indicator/oil filler tube
  • Customer Interest
    • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
    • A/T - MIL ON/Harsh 1st - 2nd Gear Upshifts/DTC P1870
    • Park/Neutral Position Switch - Connector Stuck
    • A/T - Rusty fluid level indicator/oil filler tube
    • A/T - 4L60E No Reverse/2nd or 4th Gear
  • Erratic Operation
    • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
  • Hard Shifting
    • A/T - MIL ON/Harsh 1st - 2nd Gear Upshifts/DTC P1870
  • Incorrect gear selection
    • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
  • Inoperative
    • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
  • No shift/Incorrect gear engagement
    • A/T - 4L60E No Reverse/2nd or 4th Gear
  • Noise
    • Drivetrain - Driveline 'Clunk' Explanation
• All Technical Service Bulletins
  • Electrical - Inspect Connectors for Various Malfunctions
  • Drivetrain - Driveline 'Clunk' Explanation
  • Vehicle - Fluid Leakage/Seepage Information
  • MIL ON - A/T Stuck In 3rd/Instrument Cluster Inoperative
  • A/T - MIL ON/Harsh 1st - 2nd Gear Upshifts/DTC P1870
  • A/T - Fluid Requirements
  • Park/Neutral Position Switch - Connector Stuck
  • A/T - Rusty fluid level indicator/oil filler tube
  • A/T - 4L60E No Reverse/2nd or 4th Gear