B1117 Mercury Code - Audio Steering Wheel Button Stuck
Quick Answer
Two different steering wheel switch configurations are available, depending on whether the vehicle is equipped with the SYNC system. Common causes include Faulty Audio Steering Wheel Switch, Audio Steering Wheel Switch harness is open or shorted, Audio Steering Wheel Switch circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B1117 Mercury indicates Audio Steering Wheel Button Stuck.
- Common causes
- Common causes include Faulty Audio Steering Wheel Switch, Audio Steering Wheel Switch harness is open or shorted, Audio Steering Wheel Switch circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B1117 Mercury Description
On vehicles without the SYNC system, all of the steering wheel control switches are wired to the Audio Control Module (ACM). The steering wheel controls are: VOL+, VOL-, SEEK+, SEEK-, and MEDIA. The SEEK+ and SEEK- switches are represented by arrows.
For vehicles equipped with the SYNC system, the steering wheel controls are: VOL+, VOL-, SEEK+, SEEK-, MEDIA, VOICE, PHONE, and OK. The SEEK+ and SEEK- switches are represented by arrows, the VOICE button is represented by an icon of someone speaking, and the PHONE button is represented by an icon of a phone with an up-and-down arrow. The VOICE, PHONE, and OK switches are wired to the accessory protocol interface module (APIM), while the remaining switches are wired to the ACM.
For all switches, a reference voltage is sent from the appropriate module to the steering wheel controls. When a switch is pressed, the voltage is routed through a specific resistor value for each function. The module provides the ground for the reference voltage. The module uses this reference voltage to determine which control input function has been selected.
What are the Possible Causes of the DTC B1117 Mercury?
- Faulty Audio Steering Wheel Switch
- Audio Steering Wheel Switch harness is open or shorted
- Audio Steering Wheel Switch circuit poor electrical connection
How to Fix the DTC B1117 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 B1117 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 B1117 Mercury Code
1. What are the common symptoms of OBDII code B1117 on a Mercury related to the Audio Steering Wheel Button being stuck?
The common symptoms include the audio controls on the steering wheel not responding or getting stuck in one position.
2. What are the possible causes of the Audio Steering Wheel Button getting stuck in a Mercury triggering code B1117?
Potential causes may include a faulty steering wheel audio control module, damaged wiring connections, or a malfunctioning audio system component.
3. How can I diagnose the issue causing the B1117 code related to the Audio Steering Wheel Button being stuck on my Mercury?
You can start by visually inspecting the steering wheel audio controls and wiring for any visible damage. Additionally, using a diagnostic scanner can help pinpoint the exact cause of the problem.
4. Can I fix the Audio Steering Wheel Button issue causing the B1117 code in my Mercury on my own?
Depending on the root cause, you may be able to fix the problem yourself by replacing the faulty components or repairing the wiring connections. However, if you are unsure, it is recommended to seek professional help.
5. Is it safe to continue driving my Mercury with the Audio Steering Wheel Button stuck, triggering the B1117 code?
It is not recommended to drive the vehicle with this issue as it can affect your ability to control the audio system while driving, potentially leading to safety hazards.
6. How much does it typically cost to repair the Audio Steering Wheel Button problem causing the B1117 code in a Mercury?
The cost of repairs can vary depending on the specific cause of the issue. It is advisable to get a diagnosis from a mechanic to determine the exact cost.
7. Are there any temporary solutions to consider if the Audio Steering Wheel Button is stuck in my Mercury and triggering the B1117 code?
You can try gently pressing the stuck button to see if it releases. However, this may only provide a temporary fix, and it is best to address the root cause of the problem for a permanent solution.
8. Can a malfunctioning Audio Steering Wheel Button impacting the B1117 code affect other functions of my Mercury?
Yes, a malfunctioning audio steering wheel button can interfere with other audio system functions and may also trigger additional error codes related to the audio system.
9. How long does it typically take to repair the Audio Steering Wheel Button issue causing the B1117 code in a Mercury?
The repair time can vary depending on the complexity of the problem and the availability of parts. It is advisable to consult with a mechanic for a more accurate estimate.
10. Are there any preventive measures I can take to avoid the Audio Steering Wheel Button from getting stuck and triggering the B1117 code in my Mercury?
Regularly inspecting and maintaining the steering wheel audio controls, as well as following the manufacturer's recommended maintenance schedule, can help prevent issues with the audio system components.
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