PROM - Programmable Read Only Memory: Technical Service Bulletins

• Recalls
  • Campaign - O2 Sensor Replacement/PROM Update
    • Overview
    • Repair Procedure
    • Reprogramming Procedure
    • Explanation of Error Message
• Customer Interest
  • O2 Sensor/PCM - MIL ON/Multiple DTC's Set
    • Overview
    • O2 Sensor Service Procedure
      • Replacement Procedure
      • ECM Specification Table
      • Cautions Before Reprogramming
      • Reprogramming Procedure
      • Automatic Update Procedure
      • Manual Update Procedure
      • Explanation of Error Message
  • O2 Sensor/PCM - High NOx Problem Diagnosis
• All Technical Service Bulletins
  • Engine Controls - ECU Reprogramming Procedure
  • Campaign - O2 Sensor Replacement/PROM Update
    • Overview
    • Repair Procedure
    • Reprogramming Procedure
    • Explanation of Error Message
  • O2 Sensor/PCM - MIL ON/Multiple DTC's Set
    • Overview
    • O2 Sensor Service Procedure
      • Replacement Procedure
      • ECM Specification Table
      • Cautions Before Reprogramming
      • Reprogramming Procedure
      • Automatic Update Procedure
      • Manual Update Procedure
      • Explanation of Error Message
  • O2 Sensor/PCM - High NOx Problem Diagnosis