Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Ignition System - Ignition Coil Housing Cracked
  • Engine Controls - DTC's P0431/P0421 Stored In Memory
  • A/T - Code 1707/Limp Home Mode/No Manual Gear Change
  • Engine Controls - Rough Idle/Jerking While Driving
• By Symptom
  • Abnormal wear/deterioration
    • Ignition System - Ignition Coil Housing Cracked
  • Customer Interest
    • Ignition System - Ignition Coil Housing Cracked
    • Engine Controls - DTC's P0431/P0421 Stored In Memory
    • A/T - Code 1707/Limp Home Mode/No Manual Gear Change
    • Engine Controls - Rough Idle/Jerking While Driving
  • Driveability
    • Ignition System - Ignition Coil Housing Cracked
  • Erratic Operation
    • Ignition System - Ignition Coil Housing Cracked
  • No shift/Incorrect gear engagement
    • A/T - Code 1707/Limp Home Mode/No Manual Gear Change
  • Shorted/Open circuit
    • Ignition System - Ignition Coil Housing Cracked
  • Weak Spark
    • Ignition System - Ignition Coil Housing Cracked
• All Technical Service Bulletins
  • Ignition System - Ignition Coil Housing Cracked
  • Fuel System - Unnecessary HP Fuel Pump Replacement
  • Engine Controls - DTC's P0431/P0421 Stored In Memory
  • Computers/Controls - Vehicle Diagnostics Aid
    • Overview
    • Piwis Tester DFI Actual Values List - Part 1
    • Piwis Tester DFI Actual Values List - Part 2
  • A/T - Code 1707/Limp Home Mode/No Manual Gear Change
  • Fuel System - Returning High-Pressure Pumps (Warranty)
  • Engine Controls - Rough Idle/Jerking While Driving
  • A/T - PDK Transmission/Control Unit Information