Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Electrical - MIL ON/O2 Sensor DTC's Set
  • Fuel Injector - MIL ON/Rough Idle/Hesitation/DTC's Set
    • Overview
    • Service Procedure
      • Information
      • Assembly of Fuel Injector Cleaner Tool and Installation on Veh.
      • Fuel Injector Cleaning Procedure
  • Emissions System - MIL ON/DTC P1491 (EVAP) Stored
  • MIL ON - Multiple EVAP System DTCs
  • MIL ON - DTC P0300 Through P0306 (Misfires)/Overheating
  • MIL ON - Proper Vacuum Hose Lubricant Applications
  • MIL ON - DTC P0731,P0732,P0733 (A/T Signals) No Symptoms
  • Engine Controls - Hard Start Cold Temps/At High Altitude
  • Engine Controls - Hard Start At High Altitude/Cold Temps
    • Overview
    • Service Procedure
      • Check For Other Hard-Start Causes
      • Start Engine - Check Base Idle Speed and Ignition Timing
      • Replace the ECM and the AAC Valve
• By Symptom
  • Abnormal wear/deterioration
    • MIL ON - Multiple EVAP System DTCs
    • Oxygen Sensor - Thread Cleaning and Other Precautions
    • ECM - Relay (Type 1M) Green or Blue Precautions
  • Customer Interest
    • Electrical - MIL ON/O2 Sensor DTC's Set
    • Fuel Injector - MIL ON/Rough Idle/Hesitation/DTC's Set
      • Overview
      • Service Procedure
        • Information
        • Assembly of Fuel Injector Cleaner Tool and Installation on Veh.
        • Fuel Injector Cleaning Procedure
    • Emissions System - MIL ON/DTC P1491 (EVAP) Stored
    • MIL ON - Multiple EVAP System DTCs
    • MIL ON - DTC P0300 Through P0306 (Misfires)/Overheating
    • MIL ON - Proper Vacuum Hose Lubricant Applications
    • MIL ON - DTC P0731,P0732,P0733 (A/T Signals) No Symptoms
    • Engine Controls - Hard Start Cold Temps/At High Altitude
    • Engine Controls - Hard Start At High Altitude/Cold Temps
      • Overview
      • Service Procedure
        • Check For Other Hard-Start Causes
        • Start Engine - Check Base Idle Speed and Ignition Timing
        • Replace the ECM and the AAC Valve
  • Driveability
    • Fuel Injector - MIL ON/Rough Idle/Hesitation/DTC's Set
      • Overview
      • Service Procedure
        • Information
        • Assembly of Fuel Injector Cleaner Tool and Installation on Veh.
        • Fuel Injector Cleaning Procedure
  • False instrument warning light/gauges
    • Electrical - MIL ON/O2 Sensor DTC's Set
    • MIL ON - Proper Vacuum Hose Lubricant Applications
    • MIL ON - DTC P0731,P0732,P0733 (A/T Signals) No Symptoms
  • Leaks
    • MIL ON - DTC P0300 Through P0306 (Misfires)/Overheating
  • Out of specification
    • Engine Controls - Hard Start Cold Temps/At High Altitude
  • Overheating
    • MIL ON - DTC P0300 Through P0306 (Misfires)/Overheating
  • Starting problems
    • Engine Controls - Idle, Base Idle & Timing, Startability
      • Overview
      • Service Procedure
    • Engine Controls - Hard Start Cold Temps/At High Altitude
    • Engine Controls - Hard Start At High Altitude/Cold Temps
      • Overview
      • Service Procedure
        • Check For Other Hard-Start Causes
        • Start Engine - Check Base Idle Speed and Ignition Timing
        • Replace the ECM and the AAC Valve
• All Technical Service Bulletins
  • Emissions - System Readiness Test (SRT) Drive Patterns
    • Overview
    • Service Procedure
    • System Readiness Test Drive Patterns
  • Computers/Controls - CONSULT III Plus(R) Saved Data List
  • Body Controls - Configurable BCM Replacement Information
  • Vehicle - Certification Label/VIN Plate Replacement
  • Engine Controls - ECM Programming Interruption Recovery
  • Engine Controls - Seized O2 Sensor Removal Procedure
    • Overview
    • Service Procedure
  • Engine Controls - CONSULTIII(R) ECM Programming
    • Overview
    • General Procedure
      • Part 1
      • Part 2
  • Electrical - Electronic Component Damage Prevention
  • Electrical - MIL ON/O2 Sensor DTC's Set
  • Fuel Injector - MIL ON/Rough Idle/Hesitation/DTC's Set
    • Overview
    • Service Procedure
      • Information
      • Assembly of Fuel Injector Cleaner Tool and Installation on Veh.
      • Fuel Injector Cleaning Procedure
  • Emissions System - MIL ON/DTC P1491 (EVAP) Stored
  • MIL ON - Multiple EVAP System DTCs
  • Tools - CONSULT-II Repair Procedures
  • CONSULT-II - ECM Reprogramming Software
    • Overview
    • Service Procedure
  • Tools - CONSULT-II NATS Software Update
    • Overview
    • Service Procedure
  • Tools - CONSULT-II Software Update
    • Overview
    • Service Procedure
  • Tools - Consult (Scanner) Repair/Sales
  • MIL ON - DTC P0300 Through P0306 (Misfires)/Overheating
  • Tools - Consult Locks-Up with UE990 Program Card
  • MIL ON - Proper Vacuum Hose Lubricant Applications
  • Engine Controls - Confirmation Of DTC P0440
  • Tools - Y2K Compliance Of ASIST and CONSULT
  • Tools - Consult Lithium Backup Battery Replacement
  • Engine Controls - Year 2000 Compliance
  • MIL ON - DTC P0731,P0732,P0733 (A/T Signals) No Symptoms
  • Engine Controls - Precautions Electronic System Testing
  • Engine Controls - Idle, Base Idle & Timing, Startability
    • Overview
    • Service Procedure
  • TPS - Adjustment Procedure Revised
  • Oxygen Sensor - Thread Cleaning and Other Precautions
  • Engine Controls - Hard Start Cold Temps/At High Altitude
  • ECM - Relay (Type 1M) Green or Blue Precautions
  • Engine Controls - O2 Sensor DTC Testing Corrections
  • Engine Controls - Hard Start At High Altitude/Cold Temps
    • Overview
    • Service Procedure
      • Check For Other Hard-Start Causes
      • Start Engine - Check Base Idle Speed and Ignition Timing
      • Replace the ECM and the AAC Valve
  • MIL - Icon Changed to Service Engine Soon
  • Computers/Controls - CONSULT(R) Reprogramming Info.