Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Torque Converter Clutch - Erratic Operation
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedures
  • Engine Controls - Extended Idling In Cold Weather
    • Overview
    • Repair Procedure
  • PCM - Hard Starting/Idle Speed Fluctuations
  • ECM - Poor Driveability/Hard Starting
  • A/T - 47RE TCC Delayed Lock-Up/MIL ON P1740.
    • Overview
    • Diagnosis
    • Repair Procedure
  • TCM - MIL ON/DTC P1763 Set
  • PCM - Slow Acceleration/Lack Of Power While Towing
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedures
  • PCM - Cruise Control Malfunctions
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedure
  • ECM - Poor Driveability/Hard Engine Restart
  • A/T - Harsh Reverse Gear Engagement
• By Symptom
  • Abnormal wear/deterioration
    • Engine Controls - Extended Idling In Cold Weather
      • Overview
      • Repair Procedure
  • Customer Interest
    • Torque Converter Clutch - Erratic Operation
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
    • Engine Controls - Extended Idling In Cold Weather
      • Overview
      • Repair Procedure
    • PCM - Hard Starting/Idle Speed Fluctuations
    • ECM - Poor Driveability/Hard Starting
    • A/T - 47RE TCC Delayed Lock-Up/MIL ON P1740.
      • Overview
      • Diagnosis
      • Repair Procedure
    • TCM - MIL ON/DTC P1763 Set
    • PCM - Slow Acceleration/Lack Of Power While Towing
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
    • PCM - Cruise Control Malfunctions
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedure
    • ECM - Poor Driveability/Hard Engine Restart
    • A/T - Harsh Reverse Gear Engagement
  • Driveability
    • Torque Converter Clutch - Erratic Operation
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
    • PCM - Hard Starting/Idle Speed Fluctuations
    • ECM - Poor Driveability/Hard Starting
    • PCM - Slow Acceleration/Lack Of Power While Towing
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
    • ECM - Poor Driveability/Hard Engine Restart
  • Erratic Operation
    • PCM - Cruise Control Malfunctions
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedure
  • Erratic Shifting
    • Torque Converter Clutch - Erratic Operation
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
    • A/T - 47RE TCC Delayed Lock-Up/MIL ON P1740.
      • Overview
      • Diagnosis
      • Repair Procedure
  • Hard Shifting
    • A/T - Harsh Reverse Gear Engagement
  • No shift/Incorrect gear engagement
    • TCM - MIL ON/DTC P1763 Set
  • Poor performance
    • PCM - Slow Acceleration/Lack Of Power While Towing
      • Overview
      • Repair Procedure
        • MDS1 Procedure
        • MDS2 Procedures
  • Starting problems
    • PCM - Hard Starting/Idle Speed Fluctuations
    • ECM - Poor Driveability/Hard Starting
• All Technical Service Bulletins
  • Torque Converter Clutch - Erratic Operation
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedures
  • 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 - Co-Pilot Support/Correct Cable Usage
  • Brakes/Electrical - Precaution/Schematic Updates
  • Engine Controls - ECM Programming Revision
  • Engine Controls - Extended Idling In Cold Weather
    • Overview
    • Repair Procedure
  • PCM - Hard Starting/Idle Speed Fluctuations
  • Generic Scan Tool - Reference Information
    • Overview
    • Quick Reference
    • 1. Powertrain Diagnostic Data
    • 2. Powertrain Freeze Frame
    • 3. Emission Related DTCs
    • 4. Clear/Reset DTCs
    • 5. O2 Monitoring Results
    • 6. Last Monitor Results
    • 7. 1 Trip Failures
    • 8. On Board System Test
    • 9. Vehicle Information
    • Appendix A, B, C and D Information
  • Leak Detection Pump - Monitor Test
  • ECM - Poor Driveability/Hard Starting
  • A/T - 47RE TCC Delayed Lock-Up/MIL ON P1740.
    • Overview
    • Diagnosis
    • Repair Procedure
  • TCM - MIL ON/DTC P1763 Set
  • PCM - Slow Acceleration/Lack Of Power While Towing
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedures
  • DTC's - Caused By Open Fuses
  • PCM - Cruise Control Malfunctions
    • Overview
    • Repair Procedure
      • MDS1 Procedure
      • MDS2 Procedure
  • Auto Computers - Y2K Effects
  • ECM - Poor Driveability/Hard Engine Restart
  • A/T - Harsh Reverse Gear Engagement
  • Engine Controls - Generic Engine Module Programming
  • Wiper Module - CTM Mandatory PROM Update
    • Overview
    • Repair Procedure
      • CTM Flash With Vehicle Connected to DRBIII and MDS2
      • CTM Flash With DRBIII In Disconnected Mode