Engine-Codes - Generic - U2012

U2012 - Communication Bus Error

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

U2012 Possible Causes

  • Faulty Dynamic Stability Control Module (DSCM)
  • Dynamic Stability Control Module harness is open or shorted
  • Dynamic Stability Control Module circuit poor electrical connection

How is the U2012 code repair?

Start by checking 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 connector's pins.

What is the cost to diagnose the U2012 code

Labor: 1.0

The cost to diagnose the U2012 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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Possible Symptoms

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

U2012 Meaning

The Diagnostic Trouble Code (DTC) will set when the Dynamic Stability Control Module (DSCM) has detected a communication bus error.

More Information

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Information for specific makes

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