PROM - Programmable Read Only Memory: Technical Service Bulletins

• Recalls
  • Recall - Reprogram PCM/Catalyst Faults Go Undetected
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Lable
      • C. Install the Authorized Modifications Lable
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
  • Recall - Reprogram PCM/Unable to Detect Catalyst Fault
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Lable
      • C. Install the Authorized Modifications Lable
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
• Customer Interest
  • Engine Controls - Engine Spark Knock
  • Engine - Surge/Lack of Power in 3rd Gear/Erratic Shifts
  • Engine - Surge/Lack of Power/Erratic A/T Shifts
  • Catalyst Monitor Does Not Illuminate MIL/Set Fault Code
    • Overview
    • Repair Procedure
  • A/T - 46RE Shift Quality/Durability Improvement
    • Overview
    • Repair Procedure
  • PCM - Loss of Communications With Scan Tool
• All Technical Service Bulletins
  • Engine Controls - Flash Programming Failure Recovery
    • Overview
    • Connected/Disconnected Flash Mode Using TechCONNECT
    • Pay Attention While Performing Flash Reprogram Procedures
    • Error Messages
    • Enhanced and Original Abort Recovery
    • Enhanced Abort Recovery Screens
    • Original Abort Recovery Screen
    • Programmable Modules
    • Powertrain Modules - Engine and Transmission
  • Engine Controls - Engine Spark Knock
  • Engine - Surge/Lack of Power in 3rd Gear/Erratic Shifts
  • Engine - Surge/Lack of Power/Erratic A/T Shifts
  • Catalyst Monitor Does Not Illuminate MIL/Set Fault Code
    • Overview
    • Repair Procedure
  • A/T - 46RE Shift Quality/Durability Improvement
    • Overview
    • Repair Procedure
  • Recall - Reprogram PCM/Catalyst Faults Go Undetected
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Lable
      • C. Install the Authorized Modifications Lable
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
  • Recall - Reprogram PCM/Unable to Detect Catalyst Fault
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Lable
      • C. Install the Authorized Modifications Lable
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
  • PCM - Loss of Communications With Scan Tool