Transmission Control Systems: Technical Service Bulletins

• Recalls
  • Campaign - Warranty Guide Update
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner and Warranty Guide Letters
• Customer Interest
  • A/T Controls - Harsh Shifting/No DTC's Set
  • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
  • Engine Controls - Acceleration Hesitation on 3-1 Shift
  • Engine, A/T Controls - Highway Speed Engine Fluctuation
  • Computers/Controls - Wrench Lamp ON/Possible DTC U0401
  • A/T - Shifter Binding/Difficult Gear Selection
  • Drivetrain - TCS Lamp ON/No DTC's or DTC P1889 Set
• By Symptom
  • Customer Interest
    • A/T Controls - Harsh Shifting/No DTC's Set
    • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
    • Engine Controls - Acceleration Hesitation on 3-1 Shift
    • Engine, A/T Controls - Highway Speed Engine Fluctuation
    • Computers/Controls - Wrench Lamp ON/Possible DTC U0401
    • A/T - Shifter Binding/Difficult Gear Selection
    • Drivetrain - TCS Lamp ON/No DTC's or DTC P1889 Set
  • Difficult gear selection
    • A/T - Shifter Binding/Difficult Gear Selection
  • Driveability
    • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
    • Engine Controls - Acceleration Hesitation on 3-1 Shift
    • Engine, A/T Controls - Highway Speed Engine Fluctuation
  • Erratic Shifting
    • Engine Controls - Acceleration Hesitation on 3-1 Shift
  • False instrument warning light/gauges
    • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
  • Hard Shifting
    • A/T Controls - Harsh Shifting/No DTC's Set
    • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
  • Recalls
    • Campaign - Warranty Guide Update
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
      • Owner and Warranty Guide Letters
  • Sticking/Binding
    • A/T - Shifter Binding/Difficult Gear Selection
• All Technical Service Bulletins
  • A/T Controls - Harsh Shifting/No DTC's Set
  • A/T - Harsh Shifting/No DTCs/Over 20,000 Miles
  • Engine Controls - Harsh A/T Shifts/Lamp ON/DTC P2544
  • Engine Controls - Acceleration Hesitation on 3-1 Shift
  • Engine, A/T Controls - Highway Speed Engine Fluctuation
  • Campaign - Warranty Guide Update
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner and Warranty Guide Letters
  • Computers/Controls - Wrench Lamp ON/Possible DTC U0401
  • A/T - Shifter Binding/Difficult Gear Selection
  • Drivetrain - TCS Lamp ON/No DTC's or DTC P1889 Set