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OBDII Code List
 
U0129 MERCURY

U0129 MERCURY - Lost Communication With Brake System Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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U0129 MERCURY Possible Causes

  • Faulty Anti-Lock Brake System (ABS) Control Module
  • Anti-Lock Brake System (ABS) Control Module harness is open or shorted
  • Anti-Lock Brake System (ABS) Control Module circuit poor electrical connection
  What does this mean?

First diagnose U0129 MERCURY code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the U0129 MERCURY code

    Labor: 1.0

    The cost of diagnosing the U0129 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

U0129 MERCURY Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

U0129 Mercury Description

The Powertrain Control Module (PCM) continuously monitors the Controller Area Network (CAN) for messages from the Transmission Control Module (TCM). The U0415 code sets when the TCM fails to receive the Anti-Lock Brake System (ABS) Control Module message within the defined amount of time.
OBDII Code U0129 Mercury - Lost Communication With Brake System Control Module - AutoCodes.com

U0129 MERCURY More Information

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U0129 MERCURY Comments

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