Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Reprogram the PCM
    • Overview
    • Service Procedure
      • Overview
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Label
      • C. Install the Authorized Modifications Label
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
• Customer Interest
  • Catalytic Converter - MIL ON, DTC P0420 Set
  • Powertrain Control Module - Multiple Concerns
  • Fuel System - MIL ON DTC Set/Driveability Concerns
    • Overview
    • Repair Procedure
  • PCM - No Engine Restart/Rough Idle After Hot Soak
    • Overview
    • Repair Procedure
      • Overview
      • 2.7L Thermostat and Heater Supply Hose Modification (Revised)
  • PCM - Incorrect Misfire Condition/Flashing MIL
  • PCM - Vapor Lock Condition
  • PCM - No Engine Restart/Rough Idle After a Hot Soak.
  • A/C - Climate Control Supplies No Hot Air
  • A/C - ATC/Manual System, Erratic Operation
    • Overview
    • Repair Procedure
  • A/C System - Lack of Cold Air/Blend Door DTC 23 Set
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • PCM/BCM - No Start/Improper Theft Alarm Actuation
  • EGR System - MIL ON/Poor Driveability/DTC's Set
• By Symptom
  • Customer Interest
    • Catalytic Converter - MIL ON, DTC P0420 Set
    • Powertrain Control Module - Multiple Concerns
    • Fuel System - MIL ON DTC Set/Driveability Concerns
      • Overview
      • Repair Procedure
    • PCM - No Engine Restart/Rough Idle After Hot Soak
      • Overview
      • Repair Procedure
        • Overview
        • 2.7L Thermostat and Heater Supply Hose Modification (Revised)
    • PCM - Incorrect Misfire Condition/Flashing MIL
    • PCM - Vapor Lock Condition
    • PCM - No Engine Restart/Rough Idle After a Hot Soak.
    • A/C - Climate Control Supplies No Hot Air
    • A/C - ATC/Manual System, Erratic Operation
      • Overview
      • Repair Procedure
    • A/C System - Lack of Cold Air/Blend Door DTC 23 Set
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
    • PCM/BCM - No Start/Improper Theft Alarm Actuation
    • EGR System - MIL ON/Poor Driveability/DTC's Set
  • Driveability
    • PCM - Incorrect Misfire Condition/Flashing MIL
    • PCM - Vapor Lock Condition
    • PCM - No Engine Restart/Rough Idle After a Hot Soak.
  • Erratic Operation
    • Fuel System - MIL ON DTC Set/Driveability Concerns
      • Overview
      • Repair Procedure
    • A/C - ATC/Manual System, Erratic Operation
      • Overview
      • Repair Procedure
  • False instrument warning light/gauges
    • PCM - Incorrect Misfire Condition/Flashing MIL
  • Inoperative
    • Powertrain Control Module - Multiple Concerns
  • No shift/Incorrect gear engagement
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
  • Poor performance
    • Powertrain Control Module - Multiple Concerns
    • A/C - Climate Control Supplies No Hot Air
  • Recalls
    • Recall - Reprogram the PCM
      • Overview
      • Service Procedure
        • Overview
        • A. Reprogram the PCM
        • B. Install Authorized Software Update Label
        • C. Install the Authorized Modifications Label
        • D. Complete Proof of Correction Form For California Residents
      • Owner Letter
  • Starting problems
    • PCM - Vapor Lock Condition
• 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 - Co-Pilot Support/Correct Cable Usage
  • Washers/Wipers/Electrical - Manual Revisions
  • Fuel System - Service Manual Revisions
  • Engine Controls - No Start Test, Manual Revisions
  • 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
  • Catalytic Converter - MIL ON, DTC P0420 Set
  • Leak Detection Pump - Monitor Test
  • Recall - Reprogram the PCM
    • Overview
    • Service Procedure
      • Overview
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Label
      • C. Install the Authorized Modifications Label
      • D. Complete Proof of Correction Form For California Residents
    • Owner Letter
  • Powertrain Control Module - Multiple Concerns
  • Fuel System - MIL ON DTC Set/Driveability Concerns
    • Overview
    • Repair Procedure
  • Auto Computers - Y2K Effects
  • PCM - No Engine Restart/Rough Idle After Hot Soak
    • Overview
    • Repair Procedure
      • Overview
      • 2.7L Thermostat and Heater Supply Hose Modification (Revised)
  • PCM - Incorrect Misfire Condition/Flashing MIL
  • PCM - Vapor Lock Condition
  • PCM - No Engine Restart/Rough Idle After a Hot Soak.
  • A/C - Climate Control Supplies No Hot Air
  • A/C - ATC/Manual System, Erratic Operation
    • Overview
    • Repair Procedure
  • A/C System - Lack of Cold Air/Blend Door DTC 23 Set
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • PCM/BCM - No Start/Improper Theft Alarm Actuation
  • EGR System - MIL ON/Poor Driveability/DTC's Set
  • BCM - Erroneous Wiper Relay DTC
  • Transmission Range Sensor - Production Change
  • Charging System - Battery Temp. Sensor Test Update