OBD Guide
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B2014

Chain Of Steering IMMU

B2014 is an OBD-II diagnostic trouble code meaning: Chain Of Steering IMMU. Common causes: open or shorted wiring harness, immu module malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Engine won't start
  • The immobilizer indicator lights up
  • Intermittent engine operation
  • Steering wheel lock

Causes

  • Open or shorted wiring harness
  • IMMU module malfunction
  • Signal switching problems
  • Connector damage

How to Fix

  1. Check the wiring harness for opens and shorts
  2. Diagnose the IMMU module for errors
  3. Check connectors and contacts for oxidation
  4. Replace faulty components if necessary

Related codes

B2015B2016P0513

FAQ

What does the B2014 code mean?

B2014 is an OBD-II diagnostic trouble code that indicates: Chain Of Steering IMMU

What causes a B2014 error code?

The most common causes of B2014 include: Open or shorted wiring harness; IMMU module malfunction; Signal switching problems; Connector damage.

How do I fix a B2014 diagnostic trouble code?

To fix B2014: Check the wiring harness for opens and shorts. Diagnose the IMMU module for errors. Check connectors and contacts for oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2014?

Yes, but get it checked soon

How much does it cost to fix B2014?

The estimated repair cost for B2014 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat