P106B/004203

From Ross-Tech Wiki

Jump to: navigation, search

Contents

P106B/004203 - Throttle Valve: Stuck or difficult to move

Possible Symptoms

  • Malfunction Indicator Lamp (MIL) active

Possible Causes

  • Wiring/Connectors from/to Throttle Body Control Module to Engine Control Module faulty
  • Throttle Body Control Module Damaged and/or Moving Difficulties

Possible Solutions

  • Check Wiring/Connectors from/to Throttle Body Control Module to Engine Control Module
    • Check for properly attached Connectors, twisted Pins, loose Contact, Corrosion and Water Ingress
  • Check Throttle Body Control Module for Damage and Moving Difficulties
  • Perform (Selective) Output Test

Special Notes

  • When found on 3.0l CR-TDI (i.e. BKS/BUG) or 4.2l CR-TDI (BVN), the Learning Values have to be cleared after replacing the Throttle Body Control Module.
    • DO NOT CLEAR LEARNED VALUES IF YOU HAVE NOT REPLACED THE THROTTLE BODY CONTROL MODULE! Otherwise the proper values are being cleared and incorrect values are being learned.

[Select]
[01 - Engine] (for Bank 1/J388) or [11 - Engine 2] (for Bank 2/J544)

[Coding-II - 11]

  • Enable the Learning Procedure by Entering 10021.

[Do It!]
[Done, Go Back]
[Close Controller, Go Back - 06]

  • Switch the Ignition OFF.
  • Switch the Ignition ON for 1 Second, then turn it OFF immediately.
  • Wait at least 30 Seconds, then switch the Ignition ON again.
  • Now Check if all remaining fault codes can be cleared.



Unless otherwise noted, all content on this site is Copyright © 2000-2010 by Ross-Tech LLC. All rights reserved.
"VCDS" is a Registered Trademark of Ross-Tech, LLC.
Ross-Tech is not affiliated with the Volkswagen Group in any way.