Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine Controls - Various Driveability Conditions
  • PCM - Non Functional After Programming/No Start
  • Fuel Gauge - Inaccurate/Erratic Readings
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine Controls - Various Driveability Conditions
    • PCM - Non Functional After Programming/No Start
    • Fuel Gauge - Inaccurate/Erratic Readings
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine Controls - Various Driveability Conditions
    • Fuel Gauge - Inaccurate/Erratic Readings
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • Fuel Gauge - Inaccurate/Erratic Readings
  • Inoperative
    • PCM - Non Functional After Programming/No Start
  • Sticking/Binding
    • A/T - Park/Neutral Switch Connector Cannot Be Removed
• 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
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/T Control - DTC P0756 Diagnostic Tips
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Emissions - OBDII I/M Readiness Testing
  • Engine Controls - MIL Function During I/M Testing
  • Accessories - DTC's P0300, P1380, P1381
  • Electrical - Harness Connection Inspection
  • Engine Controls - PCM Reprogramming/Data line Diagnosis
  • Emissions - OBD II Retrofit Program
  • A/T - 4L60-E DTC P1870 Diagnosis
  • A/T Controls - Revised Text for all DTC Tables
  • EVAP System - Monitor Strategy
  • PCM - Returned Product Feedback Program
  • Engine Controls - Various Driveability Conditions
  • PCM - Non Functional After Programming/No Start
  • PCM Connector - Information on New Service Kits
  • PROM - Reprogram Using Off Board Program Adapter
  • Oxygen Sensor - Locations in Various Exhaust Systems
  • A/T - Park/Neutral Switch Connector Cannot Be Removed
  • Fuel Gauge - Inaccurate/Erratic Readings
  • Fuel Level Sensor - Replacement Procedure