Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall - Fuel Tank Sending Unit
    • Overview
    • Service Procedure For Cherokee/Grand Cherokee (XJ/Zj) Vehicles
    • Service Procedure For Wrangler (TJ) Vehicles
    • Dealer Service Instructions
    • Owner Letter
• Customer Interest
  • TCM/TV Cable - MIL ON/False DTC #94 Set
  • MIL ON, DTC's #28, #6A, #9B, #BA Set
  • PCM - MIL ON/Erroneous DTC P1398 (or $BA)
  • MIL ON, Erroneous DTC P0107 Set
    • Overview
    • Repair Procedure
  • PCM - Erroneous MIL ON/Driveability Improvements
  • PCM - Erroneous MIL, and/or Driveability Concerns
  • PCM - Erroneous MIL ON/DTC's Set/Hesitation
  • I/M Testing - OBDII CARB Readiness Monitor Information
    • Overview
    • Repair Procedure
  • Fuel Tank - Slow to Fill
  • TCM - MIL ON/DTC P1763 Set
  • Fuel Gauge - Inaccurate Readings
  • Fuel Gauge - Inaccurate
  • MIL ON, Engine Misfire DTC's Set
    • Overview
    • Repair Procedure
      • Overview
      • Decarbonizing Procedure
  • A/T - Buzz/Whining in Reverse When Cold
  • Fuel Filler Bezel Screws - Rust Prematurely
• By Symptom
  • Customer Interest
    • TCM/TV Cable - MIL ON/False DTC #94 Set
    • MIL ON, DTC's #28, #6A, #9B, #BA Set
    • PCM - MIL ON/Erroneous DTC P1398 (or $BA)
    • MIL ON, Erroneous DTC P0107 Set
      • Overview
      • Repair Procedure
    • PCM - Erroneous MIL ON/Driveability Improvements
    • PCM - Erroneous MIL, and/or Driveability Concerns
    • PCM - Erroneous MIL ON/DTC's Set/Hesitation
    • I/M Testing - OBDII CARB Readiness Monitor Information
      • Overview
      • Repair Procedure
    • Fuel Tank - Slow to Fill
    • TCM - MIL ON/DTC P1763 Set
    • Fuel Gauge - Inaccurate Readings
    • Fuel Gauge - Inaccurate
    • MIL ON, Engine Misfire DTC's Set
      • Overview
      • Repair Procedure
        • Overview
        • Decarbonizing Procedure
    • A/T - Buzz/Whining in Reverse When Cold
    • Fuel Filler Bezel Screws - Rust Prematurely
  • Driveability
    • MIL ON, Erroneous DTC P0107 Set
      • Overview
      • Repair Procedure
    • PCM - Erroneous MIL ON/Driveability Improvements
    • PCM - Erroneous MIL ON/DTC's Set/Hesitation
  • Erratic Operation
    • Fuel Gauge - Inaccurate
  • False instrument warning light/gauges
    • TCM/TV Cable - MIL ON/False DTC #94 Set
    • MIL ON, DTC's #28, #6A, #9B, #BA Set
    • PCM - MIL ON/Erroneous DTC P1398 (or $BA)
    • MIL ON, Erroneous DTC P0107 Set
      • Overview
      • Repair Procedure
    • PCM - Erroneous MIL, and/or Driveability Concerns
    • Fuel Gauge - Inaccurate Readings
  • No shift/Incorrect gear engagement
    • TCM - MIL ON/DTC P1763 Set
  • Noise
    • A/T - Buzz/Whining in Reverse When Cold
  • Poor performance
    • Fuel Pump - Diagnosis
    • Engine - High Driveability Index Fuels
  • Recalls
    • Recall - Fuel Tank Sending Unit
      • Overview
      • Service Procedure For Cherokee/Grand Cherokee (XJ/Zj) Vehicles
      • Service Procedure For Wrangler (TJ) Vehicles
      • Dealer Service Instructions
      • Owner Letter
• All Technical Service Bulletins
  • Engine Controls - Co-Pilot Support/Correct Cable Usage
  • Recall - Fuel Tank Sending Unit
    • Overview
    • Service Procedure For Cherokee/Grand Cherokee (XJ/Zj) Vehicles
    • Service Procedure For Wrangler (TJ) Vehicles
    • Dealer Service Instructions
    • Owner Letter
  • Fuel Pump - Diagnosis
  • TCM/TV Cable - MIL ON/False DTC #94 Set
  • PCM - Wire Harness Connector Repair Package
    • Discussion
    • Diagnosis
  • Powertrain Control Module - Service Precaution
  • Engine Controls/Electronics/Emissions - Manual Revisions
  • MIL ON, DTC's #28, #6A, #9B, #BA Set
  • PCM - MIL ON/Erroneous DTC P1398 (or $BA)
  • MIL ON, Erroneous DTC P0107 Set
    • Overview
    • Repair Procedure
  • PCM - Erroneous MIL ON/Driveability Improvements
  • PCM - Erroneous MIL, and/or Driveability Concerns
  • PCM - Erroneous MIL ON/DTC's Set/Hesitation
  • I/M Testing - OBDII CARB Readiness Monitor Information
    • Overview
    • Repair Procedure
  • 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
  • Fuel Tank - Slow to Fill
  • TCM - MIL ON/DTC P1763 Set
  • Fuel Gauge - Inaccurate Readings
  • Fuel Gauge - Inaccurate
  • Warranty - Emissions Component Update
    • Overview
    • Owner Letter
  • Leak Detection Pump - Monitor Test
  • MIL ON, Engine Misfire DTC's Set
    • Overview
    • Repair Procedure
      • Overview
      • Decarbonizing Procedure
  • Auto Computers - Y2K Effects
  • 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
  • Engine/Steering - Oil Capacity/Pressure Switch Revisions
  • A/T - Buzz/Whining in Reverse When Cold
  • EVAP System - Leak Detection Pump Misdiagnosis
  • Engine - High Driveability Index Fuels
  • Engine Controls - Oil Pressure Sensor Art Revisions
  • Fuel Filler Bezel Screws - Rust Prematurely