Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • MIL ON - DTC 12 Changeover Relay and Link Lead
  • Engine - Poor Running in Wet or Hot Weather Conditions
  • Engine - Momentary Power Loss or Stalling
• By Symptom
  • Customer Interest
    • MIL ON - DTC 12 Changeover Relay and Link Lead
    • Engine - Poor Running in Wet or Hot Weather Conditions
    • Engine - Momentary Power Loss or Stalling
  • Poor performance
    • Engine - Poor Running in Wet or Hot Weather Conditions
• All Technical Service Bulletins
  • PDU Software - Now Compatible With JTP 627/3
  • PDU - Software 1000 Error Requesting Start Engine
  • PDU - Software Updates
  • PDU - Software Update
  • MIL ON - DTC 12 Changeover Relay and Link Lead
  • PDU - New Software Update
    • Overview
    • Vehicle Data Viewer (JT626/2 & JTP627/1)
    • JVA Enhancements (JTP626/2 & JTP627/1)
    • Power Train Toolbox Functions (JTP626/2 & JTP627/1)
    • PDU-PC Version 3 (JTP628/1)
    • OBDII Report (JTP627/1)
    • System Setup (JTP627/1)
  • Engine - Poor Running in Wet or Hot Weather Conditions
  • Idle Speed - Corrected JDS Adjustment Procedure
  • DTC 44 - Diagnosing Oxygen Sensor
  • Check Engine Light - Reporting and Erasing DTCs
  • Air Injection Pump - Runs After Every Engine Start
  • Engine - Momentary Power Loss or Stalling
  • Engine Controls - Removal of Seized Oxygen (O2) Sensors