B112B Mercury Code - Steering Wheel Module Missing Message
Quick Answer
The Body Control Module (BCM) monitors the Steering Wheel Module. Common causes include Faulty Steering Wheel Module, Steering Wheel Module harness is open or shorted, Steering Wheel Module 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
- B112B Mercury indicates Steering Wheel Module Missing Message.
- Common causes
- Common causes include Faulty Steering Wheel Module, Steering Wheel Module harness is open or shorted, Steering Wheel Module 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.
Code B112B Mercury Description
What are the Possible Causes of the DTC B112B Mercury?
- Faulty Steering Wheel Module
- Steering Wheel Module harness is open or shorted
- Steering Wheel Module circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B112B Mercury?
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 B112B Mercury 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.
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Frequently Asked Questions about B112B Mercury Code
1. What are the common symptoms of OBDII code B112B Mercury (Steering Wheel Module Missing Message)?
The common symptoms include an illuminated check engine light, loss of steering wheel control functions, and potentially erratic steering behavior.
2. What could cause the OBDII code B112B Mercury to trigger?
The code B112B Mercury is typically triggered when the steering wheel control module is missing or has a communication error with the vehicle's main computer system.
3. How can I diagnose the issue related to the OBDII code B112B Mercury?
Diagnosing the issue requires a professional OBDII scanner to read the code and determine if the steering wheel control module is missing or experiencing communication issues.
4. Can I still drive my vehicle with the OBDII code B112B Mercury present?
It is not recommended to drive the vehicle with the B112B code active, as it can lead to potential safety hazards due to the loss of steering wheel control functions.
5. What are the repair options for fixing the OBDII code B112B Mercury issue?
Repair options include checking and reseating the steering wheel control module, inspecting the wiring connections for any faults, or replacing the module if necessary.
6. How much does it typically cost to repair the OBDII code B112B Mercury issue?
The repair costs can vary depending on the exact cause of the problem, but it may range from a simple reconnection of the module to a more complex module replacement, which can be more expensive.
7. Can I reset the OBDII code B112B Mercury on my own?
While you can attempt to clear the code using an OBDII scanner, it is crucial to address the underlying issue causing the code to prevent it from reoccurring.
8. Is the OBDII code B112B Mercury a serious issue?
Yes, the B112B code should be addressed promptly to ensure the proper functioning of the steering wheel control system and overall safety of the vehicle.
9. How often does the OBDII code B112B Mercury occur in Mercury vehicles?
The B112B code can occur in Mercury vehicles equipped with steering wheel control modules, especially in cases of module malfunctions or communication errors.
10. Can a DIY enthusiast fix the OBDII code B112B Mercury issue at home?
Depending on the individual's skill level and access to tools, some may be able to address simpler causes such as loose connections, but more complex issues may require professional assistance.
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