PROM - Programmable Read Only Memory: Technical Service Bulletins

• Recalls
  • Recall - High/Low/High ABS Brake Anomaly
    • Overview
    • Owner Letter
• Customer Interest
  • A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
  • PROM - Engine Tick/Knock/Rattle Noise
  • A/T - Clunk Noise On Acceleration After Coast Down
• All Technical Service Bulletins
  • Engine Controls - Non-GM Engine/Transmission Calibration ID
    • Overview
    • Table of Contents
    • Sections
      • Section 1
      • Section 2
      • Section 3
      • Section 4
      • Section 5
      • Section 6
      • Section 7
      • Section 8
      • Section 9
      • Section 10
      • Section 11
      • Section 12 - Waranty Information
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
  • Recall - High/Low/High ABS Brake Anomaly
    • Overview
    • Owner Letter
  • PROM - Powertrain Control Module Reprogramming
  • PROM - Engine Tick/Knock/Rattle Noise
  • A/T - Clunk Noise On Acceleration After Coast Down
  • A/T - No Upshift After Cold Start, Intermittent DTC 87
  • PROM - Reprogram Using Off Board Program Adapter
  • SPS/FLASH EPROM - Programming
  • SPS/EEPROM - Programming Chart