Relays and Modules - Powertrain Management: Technical Service Bulletins

• Recalls
  • Campaign - ECM EPROM Update
    • Overview
    • Replacement EPROM Determination and Programming
      • Overview
      • A. Explanation of the Determination Process
      • B. M50 (Non-Vanos) DME EPROM - Troubleshooting Procedure
      • C. Programming Hints
      • D. Exchange EPROM - Flow Chart
      • E. Engine Control Module EPROM Replacement
    • Owner Letter
• Customer Interest
  • Engine Controls - Difficult to Start When Cold
• By Symptom
  • Customer Interest
    • Engine Controls - Difficult to Start When Cold
  • Poor performance
    • Campaign - ECM EPROM Update
      • Overview
      • Replacement EPROM Determination and Programming
        • Overview
        • A. Explanation of the Determination Process
        • B. M50 (Non-Vanos) DME EPROM - Troubleshooting Procedure
        • C. Programming Hints
        • D. Exchange EPROM - Flow Chart
        • E. Engine Control Module EPROM Replacement
      • Owner Letter
  • Recalls
    • Campaign - ECM EPROM Update
      • Overview
      • Replacement EPROM Determination and Programming
        • Overview
        • A. Explanation of the Determination Process
        • B. M50 (Non-Vanos) DME EPROM - Troubleshooting Procedure
        • C. Programming Hints
        • D. Exchange EPROM - Flow Chart
        • E. Engine Control Module EPROM Replacement
      • Owner Letter
  • Starting problems
    • Engine Controls - Difficult to Start When Cold
• All Technical Service Bulletins
  • Emissions - On-Board Diagnostic Code Updated List
  • ECM - Unable to Program, Must Order Replacement
  • Campaign - ECM EPROM Update
    • Overview
    • Replacement EPROM Determination and Programming
      • Overview
      • A. Explanation of the Determination Process
      • B. M50 (Non-Vanos) DME EPROM - Troubleshooting Procedure
      • C. Programming Hints
      • D. Exchange EPROM - Flow Chart
      • E. Engine Control Module EPROM Replacement
    • Owner Letter
  • ECM - EPROM Replacement
    • Overview
    • A. Preparatory EPROM Replacement Instructions
    • B. EPROM Replacement For M50 (Non-Vanos) and M60
    • C. EPROM Replacement For M50 (Vanos) and M42
  • ECM - Codes and Hardware Numbers
  • Engine Controls - Difficult to Start When Cold
  • ECM - EPROM Replacement/Application Chart
  • EPROM - Replacement/Application Chart Order Form