B108C Mercury Code - Start Button Circuit 'B'
Quick Answer
When the B108C code is triggered in a Mercury vehicle, it signifies that there is a fault in the circuit associated with the start button. Common causes include Faulty start button switch, Damaged wiring harness, Malfunctioning 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
- B108C Mercury indicates Start Button Circuit 'B'.
- Common causes
- Common causes include Faulty start button switch, Damaged wiring harness, Malfunctioning 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B108C Mercury Description
When the B108C code is triggered in a Mercury vehicle, it signifies that there is a fault in the circuit associated with the start button. This could be due to a variety of reasons, such as a damaged wiring harness, a faulty start button switch, a malfunctioning control module, or a poor connection within the circuit. The implications of this code can result in the vehicle not starting, intermittent starting issues, or the start button becoming unresponsive.
Common Causes of B108C Mercury
- Faulty start button switch.
- Damaged wiring harness.
- Malfunctioning control module.
- Poor electrical connection in the circuit.
- Corrosion or water damage in the circuit.
Symptoms of B108C Mercury
- Engine cranks but does not start.
- Start button is unresponsive when pressed.
- Intermittent starting issues.
- Dashboard warning light related to the start button circuit.
How to Fix B108C Mercury
- Begin by conducting a thorough inspection of the start button circuit to identify the specific cause of the issue.
- Test the start button switch for continuity and functionality.
- Check the wiring harness for any signs of damage or corrosion, and repair or replace as needed.
- Inspect the control module for any faults or malfunctions, and replace if necessary.
- Ensure all electrical connections in the circuit are secure and free of debris or corrosion.
Cost to Fix B108C Mercury
The typical repair costs for addressing the B108C code in a Mercury vehicle can vary depending on the specific cause of the issue. On average, the parts and labor for this repair could range from $150 to $400. However, it is essential to note that diagnostic time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is advisable to check with local auto repair shops for a more accurate estimate based on your specific circumstances.
Tech Notes for B108C Mercury
B108C:24 Start Button Circuit 'B' Signal Stuck High
B108C:2F Start Button Circuit 'B' Signal Erratic
Need more information about the B108C Mercury code?
Need more information on how to fix the B108C Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B108C Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B108C Mercury Code
1. What does OBDII code B108C for Mercury indicate?
The B108C code specifically pertains to a fault in the Start Button Circuit 'B' of the vehicle.
2. What are some common symptoms of OBDII code B108C in a Mercury vehicle?
Common symptoms of B108C may include issues with starting the vehicle using the start button, intermittent or non-responsive start button, or the engine failing to crank.
3. What are the possible causes of OBDII code B108C in a Mercury?
Potential causes of B108C may include a faulty start button switch, damaged wiring or connectors in the start button circuit, or a malfunctioning control module.
4. How can I diagnose the OBDII code B108C in my Mercury?
Diagnosing B108C involves using a diagnostic scanner to retrieve the code, inspecting the start button and its connections, and conducting a thorough examination of the start button circuit components.
5. Can OBDII code B108C be repaired at home?
Simple repairs for B108C, such as checking and cleaning the start button contacts or replacing a faulty start button switch, can be done at home if you have the necessary tools and expertise.
6. Is it safe to continue driving with OBDII code B108C present in my Mercury?
It is not recommended to continue driving with an unresolved B108C code, as it may lead to starting issues or potential safety concerns if the vehicle fails to start unexpectedly.
7. How much does it typically cost to repair OBDII code B108C in a Mercury?
The cost of repairing B108C can vary depending on the specific cause of the issue, but it may range from a few dollars for a simple switch replacement to a few hundred dollars for more complex repairs involving control module replacement.
8. Are there any preventive measures to avoid OBDII code B108C in a Mercury?
To prevent B108C, regular inspection and maintenance of the start button circuit, including checking for loose connections and ensuring the start button is functioning properly, can help avoid potential issues.
9. Can a faulty battery be a potential cause of OBDII code B108C in a Mercury?
While a faulty battery may not directly trigger B108C, it can contribute to starting issues that may manifest as symptoms similar to those associated with the code. It's recommended to check the battery health as part of the diagnostic process.
10. Will resetting the OBDII system clear the B108C code in my Mercury?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing B108C is not addressed, the code is likely to reappear upon subsequent start-up or operation of the vehicle.
Discuss the causes and fixes for B108C Mercury OBDII Code
Code B108C Mercury comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.