Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Engine - Excessive Cranking Time, Stalls After Starting
  • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
  • Engine - Long Cranking/Poor Warmup Performance
• By Symptom
  • Abnormal wear/deterioration
    • ECU - Precautions
  • Customer Interest
    • Engine - Excessive Cranking Time, Stalls After Starting
    • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
    • Engine - Long Cranking/Poor Warmup Performance
  • Driveability
    • Electronic Control Unit - Improved Idle Quality
    • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
• All Technical Service Bulletins
  • Engine Controls - VAG 1598 Adapter Harnesses
  • VAG 1551 - Fault Read Out Device Exchange Program
  • Service Manual - Repair Groups Renamed to Group 01
  • Engine - Excessive Cranking Time, Stalls After Starting
  • ECU - Precautions
  • Electronic Control Unit - Improved Idle Quality
  • Airflow Sensor Plate - Height Adjustment
  • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
  • Engine - Long Cranking/Poor Warmup Performance
  • Oxygen Sensor - Contamination
    • Overview
    • Attachment Bulletin # 269301