P106B

P106B OBD Code Definition:

Throttle Valve Stuck or difficult to move

P106B OBD Code Description:

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

Tech 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.
  • 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.

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