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Engine-Codes – Mercury – B1136 Mercury

B1136 Mercury Code - Audio Steering Wheel Switch #2 Circuit Failure

Quick Answer

The B1136 diagnostic trouble code (DTC) for Mercury vehicles specifically refers to an issue with the Audio Steering Wheel Switch #2 Circuit. Common causes include Wiring harness issues such as shorts or open circuits, Faulty audio control switch on the steering wheel, Malfunctioning audio control module. 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
B1136 Mercury indicates Audio Steering Wheel Switch #2 Circuit Failure.
Common causes
Common causes include Wiring harness issues such as shorts or open circuits, Faulty audio control switch on the steering wheel, Malfunctioning audio control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B1136 Mercury Description

The B1136 diagnostic trouble code (DTC) for Mercury vehicles specifically refers to an issue with the Audio Steering Wheel Switch #2 Circuit. This code indicates that there is a failure or malfunction in the circuit related to the second audio control switch on the steering wheel. The steering wheel switches are essential components that allow the driver to control various audio functions without having to take their hands off the wheel, enhancing convenience and safety.

OBDII Code B1136 Mercury - Audio Steering Wheel Switch #2 Circuit Failure
B1136 Mercury Code - Audio Steering Wheel Switch #2 Circuit Failure

Common Causes of B1136 Mercury

  1. Wiring harness issues such as shorts or open circuits
  2. Faulty audio control switch on the steering wheel
  3. Malfunctioning audio control module
  4. Corrosion or damage to connectors in the circuit
  5. Electrical issues within the steering wheel assembly

Symptoms of B1136 Mercury

  1. Inability to control audio settings from the steering wheel
  2. Erratic behavior of the audio system
  3. Warning lights related to the audio system on the dashboard
  4. Loss of functionality in specific audio control functions

How to Fix B1136 Mercury

  1. Begin by conducting a thorough inspection of the wiring harness and connectors related to the Audio Steering Wheel Switch #2 Circuit.
  2. Test the functionality of the audio control switch on the steering wheel to determine if it is faulty and needs replacement.
  3. Check the audio control module for any signs of malfunction and replace if necessary.
  4. Repair any damaged or corroded connectors in the circuit to ensure proper electrical connections.
  5. Clear the DTC from the vehicle's computer system after completing the repairs and test the audio system to confirm that the issue has been resolved.

Cost to Fix B1136 Mercury

The typical repair costs for addressing a B1136 code related to the Audio Steering Wheel Switch #2 Circuit failure can vary depending on the specific cause of the issue. In general, the parts required for this repair, such as a new audio control switch or module, may range from $100 to $300. Labor costs at auto repair shops can add an additional $100 to $200 to the total bill. It's important to note that diagnosis time and labor rates can vary, so it's advisable to check with local auto repair shops for a more accurate estimate based on your location and vehicle model.

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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 B1136 Mercury Code

1. What are the common symptoms of OBDII code B1136 Mercury (Audio Steering Wheel Switch #2 Circuit Failure)?

- Common symptoms include malfunctioning audio controls on the steering wheel, such as the volume buttons or track selection buttons not responding.

2. What are the possible causes of OBDII code B1136 Mercury?

- The code may be triggered due to a faulty steering wheel audio switch, damaged wiring connections, or a malfunction in the audio control module.

3. How can I diagnose OBDII code B1136 Mercury?

- A thorough inspection of the steering wheel audio switch, checking for loose connections, and using a diagnostic scanner to read the trouble codes can help diagnose the issue.

4. Can a DIY enthusiast repair OBDII code B1136 Mercury?

- Repairing this code may require specialized knowledge and tools. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

5. What is the typical cost to repair OBDII code B1136 Mercury?

- The cost of repairing this code can vary depending on the exact cause of the issue. It is best to get a diagnosis from a mechanic to determine the repair cost.

6. Is it safe to continue driving with OBDII code B1136 Mercury present?

- While the vehicle may still be operational with this code, it is best to address the issue promptly to avoid any potential safety hazards or further damage to the audio control system.

7. Can resetting the OBDII code B1136 Mercury on my own resolve the issue?

- Resetting the code may temporarily clear the error, but if the underlying issue is not addressed, the code is likely to reappear. It is important to diagnose and fix the root cause of the problem.

8. How long does it typically take to repair OBDII code B1136 Mercury?

- The repair time can vary depending on the complexity of the issue and the availability of replacement parts. Some repairs may be completed within a few hours, while others may take longer.

9. Are there any preventive measures to avoid OBDII code B1136 Mercury in the future?

- Regular maintenance checks, including inspecting the steering wheel audio controls during routine service appointments, can help prevent issues that may trigger this error code.

10. Can extreme weather conditions affect the likelihood of OBDII code B1136 Mercury occurring?

- Extreme temperatures or moisture levels can potentially impact the electrical components involved in the steering wheel audio controls, increasing the risk of triggering this error code.

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