Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • ECM - Inoperative Due to Improper Battery Charging
  • Engine - Intermittent No Start, DTC's Set in TCM
  • A/T - Erratic, Harsh or Delayed Upshifts, No DTCs Set
    • Overview
    • Service
• By Symptom
  • Customer Interest
    • ECM - Inoperative Due to Improper Battery Charging
    • Engine - Intermittent No Start, DTC's Set in TCM
    • A/T - Erratic, Harsh or Delayed Upshifts, No DTCs Set
      • Overview
      • Service
  • Erratic Shifting
    • A/T - Erratic, Harsh or Delayed Upshifts, No DTCs Set
      • Overview
      • Service
  • Hard Shifting
    • A/T - Erratic, Harsh or Delayed Upshifts, No DTCs Set
      • Overview
      • Service
• All Technical Service Bulletins
  • Battery - Charging Precautions
  • ECM - Inoperative Due to Improper Battery Charging
  • Engine - Intermittent No Start, DTC's Set in TCM
  • VAG 1551 Scan Tool Printout - Attach to R/O for Warranty
  • Tools - Preventing Damage to VAG 1551 Diagnostic Tester
  • Speed Sensors - Location and Trouble Codes
  • EVAP - DTC 00735 (EVAP Purge Regulator) Incorrectly Set
  • Tools - Diagnostic Trouble Code Displaying Adapter
  • A/T - Erratic, Harsh or Delayed Upshifts, No DTCs Set
    • Overview
    • Service
  • Heated Oxygen Sensor - Troubleshooting
  • Post Oxygen Sensor - New Part Identifier
  • Knock Sensor - Troubleshooting DTC's 00524, 00540
  • Engine Controls - Silicone Sealer/Lubricant Precautions