OBD Guide

B1A6B

Steering Column Lock Module Not Initialized

B1A6B is an OBD-II diagnostic trouble code meaning: Steering Column Lock Module Not Initialized. Common causes: open or short circuit in module wiring harness, malfunction of the steering column lock module. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The steering column does not lock when the ignition is turned off
  • The security system malfunction indicator lights up
  • Problems starting the engine

Causes

  • Open or short circuit in module wiring harness
  • Malfunction of the steering column lock module
  • Problems with module power or grounding
  • Error in module software

How to Fix

  1. Check the integrity of the module wiring harness
  2. Check the supply voltage and grounding of the module
  3. Perform module initialization procedure using diagnostic equipment
  4. If necessary, replace the steering column lock module

Related codes

FAQ

What does the B1A6B code mean?

B1A6B is an OBD-II diagnostic trouble code that indicates: Steering Column Lock Module Not Initialized

What causes a B1A6B error code?

The most common causes of B1A6B include: Open or short circuit in module wiring harness; Malfunction of the steering column lock module; Problems with module power or grounding; Error in module software.

How do I fix a B1A6B diagnostic trouble code?

To fix B1A6B: Check the integrity of the module wiring harness. Check the supply voltage and grounding of the module. Perform module initialization procedure using diagnostic equipment. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1A6B?

Limited driving only, diagnose soon

How much does it cost to fix B1A6B?

The estimated repair cost for B1A6B is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat