AutoCodes – Generic – B12C7

B12C7 Code - Electric Steering Lock Motor Circuit Failure

Quick Answer

The electric steering lock control unit is built into the electric steering lock, and it controls the steering lock motor. Common causes include Faulty Electric Steering Lock Motor, Electric Steering Lock Motor harness is open or shorted, Electric Steering Lock Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B12C7 indicates Electric Steering Lock Motor Circuit Failure.
Common causes: Common causes include Faulty Electric Steering Lock Motor, Electric Steering Lock Motor harness is open or shorted, Electric Steering Lock Motor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,569

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B12C7 Description

The electric steering lock control unit is built into the electric steering lock, and it controls the steering lock motor. When the remote code is identified, the electric steering lock control unit unlocks the steering lock by controlling the Electric Steering Lock Motor.

OBDII Code B12C7 - Electric Steering Lock Motor Circuit Failure - AutoCodes.com — B12C7 Code - Electric Steering Lock Motor Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B12C7?

Faulty Electric Steering Lock Motor
Electric Steering Lock Motor harness is open or shorted
Electric Steering Lock Motor circuit poor electrical connection

How to Fix the DTC B12C7?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B12C7 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B12C7 code?

Need more information on how to fix the B12C7 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B12C7 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B12C7 Acura — Electric Steering Lock Motor Circuit Failure
B12C7 Honda — Electric Steering Lock Motor Circuit Failure

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B12C7 Code

1. What are common symptoms of OBDII code B12C7 (Electric Steering Lock Motor Circuit Failure)?

- Common symptoms include difficulty starting the vehicle, steering wheel lock malfunctions, and warning lights on the dashboard.

2. What are possible causes of OBDII code B12C7?

- Possible causes of this code include a faulty electric steering lock motor, damaged wiring or connectors, or a problem with the control module.

3. How can I troubleshoot OBDII code B12C7?

- You can start by checking the wiring and connectors for any visible damage, testing the electric steering lock motor, and scanning the control module for error codes.

4. Can I drive my vehicle with OBDII code B12C7?

- It is not recommended to drive your vehicle with this code as it can affect the steering system's functionality and pose a safety risk.

5. How can I repair OBDII code B12C7?

- Repairing this code may involve replacing the electric steering lock motor, repairing damaged wiring or connectors, or reprogramming the control module.

6. Is it possible to reset OBDII code B12C7?

- Resetting the code may temporarily clear the warning lights, but it is important to diagnose and fix the underlying issue to prevent it from recurring.

7. Can weather conditions affect OBDII code B12C7?

- Extreme weather conditions, such as excessive heat or moisture, can potentially impact the electric steering lock motor circuit and trigger this code.

8. How much does it cost to repair OBDII code B12C7?

- The cost of repairing this code can vary depending on the specific cause of the issue, parts needed, labor rates, and whether the repair is done at a dealership or an independent mechanic.

9. Is OBDII code B12C7 a common issue in certain vehicle makes or models?

- This code may be more common in vehicles that have electric steering lock systems, so it is advisable to check for any manufacturer recalls or technical service bulletins related to this issue.

10. Can I prevent OBDII code B12C7 from occurring in the future?

- Regular maintenance, such as checking the steering system components and electrical connections, can help prevent issues that lead to OBDII code B12C7.