Transmission Control Systems: Technical Service Bulletins

• Customer Interest
  • A/T - Poor Shift Quality
  • A/T - Harsh Upshifts, Updated AGS Software
  • A/T - Hangs in Gear At Times/Downshifts For No Reason
  • A/T - Hard 5th to 4th/3rd to 2nd Gear Downshifts
  • A/T - Harsh Upshifts, New Software For Control Module
• By Symptom
  • Customer Interest
    • A/T - Poor Shift Quality
    • A/T - Harsh Upshifts, Updated AGS Software
    • A/T - Hangs in Gear At Times/Downshifts For No Reason
    • A/T - Hard 5th to 4th/3rd to 2nd Gear Downshifts
    • A/T - Harsh Upshifts, New Software For Control Module
  • Erratic Shifting
    • A/T - Harsh Upshifts, Updated AGS Software
    • A/T - Hangs in Gear At Times/Downshifts For No Reason
  • Hard Shifting
    • A/T - Harsh Upshifts, Updated AGS Software
    • A/T - Harsh Upshifts, New Software For Control Module
  • No shift/Incorrect gear engagement
    • A/T - Hangs in Gear At Times/Downshifts For No Reason
• All Technical Service Bulletins
  • ECM - EPROM Replacement/Application Chart
  • EPROM - Replacement/Application Chart Order Form
  • A/T - Poor Shift Quality
  • A/T - Harsh Upshifts, Updated AGS Software
  • A/T - Hangs in Gear At Times/Downshifts For No Reason
  • A/T - Hard 5th to 4th/3rd to 2nd Gear Downshifts
  • A/T - Harsh Upshifts, New Software For Control Module