Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Reprogram (flash) PCM
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Label
      • C. Install the Recall Completion Label
      • D. Complete Proof of Correction Form
    • Owner Letter
• Customer Interest
  • MIL ON, Hex Code $3E, Sag/Hesitation/Rough Idle
    • Overview
    • Diagnosis
    • Parts/Equipment Required
    • Repair Procedures
      • Overview
      • Single Upstream 02 Sensor
      • Double Upstream 02 Sensor
  • PCM - Erroneous MIL/Resets/Shift Cycling/Engine Stumble
  • MIL ON, Variable Diagnostic Trouble Codes 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 - OBDII Readiness Code Retention
  • Windshield Wiper - Delay Intervals Erratic
• By Symptom
  • Customer Interest
    • MIL ON, Hex Code $3E, Sag/Hesitation/Rough Idle
      • Overview
      • Diagnosis
      • Parts/Equipment Required
      • Repair Procedures
        • Overview
        • Single Upstream 02 Sensor
        • Double Upstream 02 Sensor
    • PCM - Erroneous MIL/Resets/Shift Cycling/Engine Stumble
    • MIL ON, Variable Diagnostic Trouble Codes 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 - OBDII Readiness Code Retention
    • Windshield Wiper - Delay Intervals Erratic
  • Driveability
    • PCM - Erroneous MIL/Resets/Shift Cycling/Engine Stumble
  • Erratic Operation
    • MIL ON, Hex Code $3E, Sag/Hesitation/Rough Idle
      • Overview
      • Diagnosis
      • Parts/Equipment Required
      • Repair Procedures
        • Overview
        • Single Upstream 02 Sensor
        • Double Upstream 02 Sensor
    • Windshield Wiper - Delay Intervals Erratic
  • False instrument warning light/gauges
    • PCM - Erroneous MIL/Resets/Shift Cycling/Engine Stumble
    • MIL ON, Variable Diagnostic Trouble Codes Set
  • 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
  • Recalls
    • Recall - Reprogram (flash) PCM
      • Overview
      • Service Procedure
        • A. Reprogram the PCM
        • B. Install Authorized Software Update Label
        • C. Install the Recall Completion Label
        • D. Complete Proof of Correction Form
      • Owner Letter
• 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
  • Engine Controls - 'No Start' Test Revisions
  • Engine - Rough Idle, Hard Start, or Start and Stall
  • 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
  • MIL ON, Hex Code $3E, Sag/Hesitation/Rough Idle
    • Overview
    • Diagnosis
    • Parts/Equipment Required
    • Repair Procedures
      • Overview
      • Single Upstream 02 Sensor
      • Double Upstream 02 Sensor
  • Recall - Reprogram (flash) PCM
    • Overview
    • Service Procedure
      • A. Reprogram the PCM
      • B. Install Authorized Software Update Label
      • C. Install the Recall Completion Label
      • D. Complete Proof of Correction Form
    • Owner Letter
  • Auto Computers - Y2K Effects
  • PCM - Erroneous MIL/Resets/Shift Cycling/Engine Stumble
  • Engine - Sag/Hesitation On Acceleration/Misfire
  • MIL ON, Variable Diagnostic Trouble Codes 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 - OBDII Readiness Code Retention
  • Windshield Wiper - Delay Intervals Erratic
  • Transmission Range Sensor - Production Change