OBD Guide
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B1A68

Steering Column Lock Module Bolt Control Low

B1A68 is an OBD-II diagnostic trouble code meaning: Steering Column Lock Module Bolt Control Low. Common causes: open or short circuit in wiring harness, steering column module malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Problems with the steering column locking when the ignition is turned off
  • The malfunction indicator on the dashboard lights up
  • Possible problems starting the engine

Causes

  • Open or short circuit in wiring harness
  • Steering column module malfunction
  • Problems with power or grounding of the circuit
  • Lockout solenoid valve malfunction

How to Fix

  1. Check the wiring harness for breaks or damage
  2. Check voltage and grounding in control circuit
  3. Diagnose the steering column module
  4. If necessary, replace the module or solenoid valve

Related codes

B1A69B1A70

FAQ

What does the B1A68 code mean?

B1A68 is an OBD-II diagnostic trouble code that indicates: Steering Column Lock Module Bolt Control Low

What causes a B1A68 error code?

The most common causes of B1A68 include: Open or short circuit in wiring harness; Steering column module malfunction; Problems with power or grounding of the circuit; Lockout solenoid valve malfunction.

How do I fix a B1A68 diagnostic trouble code?

To fix B1A68: Check the wiring harness for breaks or damage. Check voltage and grounding in control circuit. Diagnose the steering column module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1A68?

Limited driving only, diagnose soon

How much does it cost to fix B1A68?

The estimated repair cost for B1A68 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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