Relays and Modules - Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • Drivetrain Controls - Low Range Starting Torque Too Low
  • A/T Controls - Limp Home Mode/Harsh Engagement
  • A/T Controls - Limp Home Mode After SCN Coding
  • Computers/Controls - DAS Software Update
  • A/T - 722.9, Delayed Reverse Engagement
  • A/T - Hard Converter Lock-Up/Hard 1-2 Shift
• By Symptom
  • Customer Interest
    • Drivetrain Controls - Low Range Starting Torque Too Low
    • A/T Controls - Limp Home Mode/Harsh Engagement
    • A/T Controls - Limp Home Mode After SCN Coding
    • Computers/Controls - DAS Software Update
    • A/T - 722.9, Delayed Reverse Engagement
    • A/T - Hard Converter Lock-Up/Hard 1-2 Shift
  • Hard Shifting
    • A/T Controls - Limp Home Mode/Harsh Engagement
    • A/T Controls - Limp Home Mode After SCN Coding
    • A/T - Hard Converter Lock-Up/Hard 1-2 Shift
  • No shift/Incorrect gear engagement
    • A/T Controls - Limp Home Mode/Harsh Engagement
    • A/T Controls - Limp Home Mode After SCN Coding
• All Technical Service Bulletins
  • Transmission Controls - Control Module Flashing Info.
  • Engine/Transmission Controls - SCN Coding
  • Drivetrain Controls - Low Range Starting Torque Too Low
  • A/T Controls - TCM 6-5 Downshift Adaptive Value Info.
  • A/T Controls - Limp Home Mode/Harsh Engagement
  • A/T Controls - Limp Home Mode After SCN Coding
  • Computers/Controls - DAS Software Update
  • A/T - 722.9, Delayed Reverse Engagement
  • A/T - Hard Converter Lock-Up/Hard 1-2 Shift