AutoCodes – Mercury – B1175 Mercury

B1175 Mercury Code - Drivers Door Ajar Switch General Electrical Failure

Quick Answer

The Body Control Module (BCM) monitors the Drivers Door Ajar Switch. Common causes include Faulty Drivers Door Ajar Switch, Drivers Door Ajar Switch harness is open or shorted, Drivers Door Ajar 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
B1175 Mercury indicates Drivers Door Ajar Switch General Electrical Failure.
Common causes
Common causes include Faulty Drivers Door Ajar Switch, Drivers Door Ajar Switch harness is open or shorted, Drivers Door Ajar 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 867
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
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Code B1175 Mercury Description

The Body Control Module (BCM) monitors the Drivers Door Ajar Switch. The BCM sets the OBDII code when the BCM detects an open from the left front door ajar circuit.
OBDII Code B1175 Mercury - Drivers Door Ajar Switch General Electrical Failure - AutoCodes.com
B1175 Mercury Code - Drivers Door Ajar Switch General Electrical Failure

What are the Possible Causes of the DTC B1175 Mercury?

  • Faulty Drivers Door Ajar Switch
  • Drivers Door Ajar Switch harness is open or shorted
  • Drivers Door Ajar Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B1175 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 B1175 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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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 B1175 Mercury Code

1. What are the common symptoms of OBDII code B1175 in a Mercury related to the driver's door ajar switch general electrical failure?

- Common symptoms include the interior lights staying on when the door is closed, false door ajar warnings on the dashboard, and issues with power door locks not functioning correctly.

2. What are the typical causes of OBDII code B1175 Mercury for driver's door ajar switch general electrical failure?

- The most common causes are a faulty door ajar switch, damaged wiring harness leading to the switch, or a malfunctioning body control module.

3. How can I diagnose the issue causing OBDII code B1175 in my Mercury related to the driver's door ajar switch general electrical failure?

- You can start by visually inspecting the door ajar switch and its wiring for any signs of damage. Using a multimeter to test the switch's continuity can also help pinpoint the issue.

4. Are there any simple repair tips for fixing OBDII code B1175 Mercury for driver's door ajar switch general electrical failure?

- Sometimes, simply cleaning the door ajar switch and its surroundings can solve the problem. Additionally, checking and repairing any damaged wiring can also resolve the issue.

5. Can ignoring OBDII code B1175 related to the driver's door ajar switch general electrical failure lead to other problems in my Mercury?

- Ignoring this code can lead to draining the vehicle's battery due to the interior lights staying on constantly. It can also affect the proper functioning of other electrical components connected to the door ajar system.

6. Do I need specialized tools to repair OBDII code B1175 related to the driver's door ajar switch general electrical failure in my Mercury?

- While basic tools like a multimeter and screwdrivers are usually sufficient for diagnosing and repairing this issue, consulting a professional mechanic with experience in electrical systems is recommended for a more accurate diagnosis and repair.

7. Will resetting the OBDII code B1175 in my Mercury related to the driver's door ajar switch general electrical failure fix the problem permanently?

- Resetting the code may temporarily turn off the warning light, but if the underlying issue with the door ajar switch or its electrical components is not addressed, the problem is likely to reoccur.

8. Can extreme weather conditions affect the driver's door ajar switch and cause OBDII code B1175 in a Mercury?

- Yes, extreme temperature changes or exposure to moisture can potentially damage the door ajar switch or its wiring, leading to the electrical failure indicated by the OBDII code B1175.

9. Is it safe to continue driving my Mercury with OBDII code B1175 related to the driver's door ajar switch general electrical failure?

- While the vehicle may still operate, it is not recommended to ignore this issue as it can lead to unforeseen electrical problems or drainage of the battery over time.

10. How much can I expect to pay for repairing OBDII code B1175 Mercury for driver's door ajar switch general electrical failure at a repair shop?

- The cost of repair can vary depending on the exact cause of the issue, but on average, you can expect to pay between $100 to $300 for parts and labor to fix the driver's door ajar switch general electrical failure associated with OBDII code B1175 in a Mercury.

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