PROM - Programmable Read Only Memory: Technical Service Bulletins

• Recalls
  • Recall - PCM Reprograming for VSS/OBD Concerns
    • Overview
    • Repair Procedure
    • Owner Letter
• Customer Interest
  • Engine Controls - MIL ON/DTC P2100/P2138/P0736/P1784
  • Engine Controls - False MIL ON/DTC's P0335/P0340
    • Overview
    • Procedure
  • Engine Controls - PCM Update for Misfire DTC Diagnostics
  • A/C - Poor Heater Performance in Extreme Cold
• All Technical Service Bulletins
  • Engine Controls - ECM Programming Precaution
  • Engine Controls - MIL ON/DTC P2100/P2138/P0736/P1784
  • Engine Controls - False MIL ON/DTC's P0335/P0340
    • Overview
    • Procedure
  • Engine Controls - PCM Update for Misfire DTC Diagnostics
  • A/C - Poor Heater Performance in Extreme Cold
  • Recall - PCM Reprograming for VSS/OBD Concerns
    • Overview
    • Repair Procedure
    • Owner Letter