B1747 Code - Mirror Passenger Horizontal Switch Circuit Short To Battery
Quick Answer
The diagnostic trouble code B1747 indicates a Mirror Passenger Horizontal Switch Circuit Short To Battery. Common causes include Faulty passenger side mirror switch, Wiring damage or corrosion in the mirror switch circuit, Short circuit in the mirror switch circuit. 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
- B1747 indicates Mirror Passenger Horizontal Switch Circuit Short To Battery.
- Common causes
- Common causes include Faulty passenger side mirror switch, Wiring damage or corrosion in the mirror switch circuit, Short circuit in the mirror switch circuit.
- 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.
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Code B1747 Description
The diagnostic trouble code B1747 indicates a Mirror Passenger Horizontal Switch Circuit Short To Battery. This means that there is a malfunction in the circuit that controls the horizontal movement of the passenger side mirror switch, causing it to short to the vehicle's battery. This issue can impact the functionality of the passenger side mirror, preventing it from adjusting horizontally as intended.
Common Causes of B1747
- Faulty passenger side mirror switch.
- Wiring damage or corrosion in the mirror switch circuit.
- Short circuit in the mirror switch circuit.
- Electrical issues in the mirror control module.
- Malfunctioning mirror motor.
Symptoms of B1747
- Inability to adjust the passenger side mirror horizontally.
- Erratic movement or jerking of the passenger side mirror.
- Mirror not responding to input from the switch.
- Warning light on the dashboard indicating a mirror system fault.
How to Fix B1747
- Begin by diagnosing the root cause of the issue using a diagnostic scanner to retrieve the trouble codes.
- Inspect the wiring and connectors in the passenger side mirror switch circuit for any damage or corrosion. Repair or replace as necessary.
- Test the passenger side mirror motor and control module for proper functionality. Replace any faulty components.
- Clear the trouble codes and reset the system to ensure that the issue has been resolved.
- Test the passenger side mirror to verify that it can now adjust horizontally without any issues.
Cost to Fix B1747
The typical repair costs for addressing a Mirror Passenger Horizontal Switch Circuit Short To Battery can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the parts for this repair could range from $50 to $200, while the labor costs may range from $100 to $300. However, it's essential to keep in mind that these are rough estimates, and actual costs can vary based on factors such as location, vehicle make and model, and the shop's labor rates. It's recommended to consult with a professional auto repair shop for a more accurate cost estimate.
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Frequently Asked Questions about B1747 Code
What does OBDII code B1747 indicate?
OBDII code B1747 indicates a short circuit in the passenger mirror horizontal switch circuit to battery, meaning there is an electrical fault affecting the switch's operation.
What are common symptoms of the B1747 code?
Common symptoms include the passenger side mirror not adjusting properly, the switch feeling unusually hot, or the mirror being stuck in one position.
What can cause the B1747 code to trigger?
Causes can include a faulty mirror switch, damaged wiring or connectors, or a short circuit in the mirror adjustment circuit.
How can I diagnose the B1747 code?
To diagnose B1747, visually inspect the wiring and connectors for damage, test the mirror switch for proper function, and use a multimeter to check for continuity and shorts in the circuit.
What are some common repair solutions for the B1747 code?
Common repairs include replacing the faulty passenger mirror switch, repairing or replacing damaged wiring, and ensuring all connections are secure and free from corrosion.
Can a dead battery affect the B1747 code?
Yes, a dead or weak battery can cause electrical issues that may trigger the B1747 code, as it can lead to insufficient power reaching the mirror switch.
Is it safe to drive with the B1747 code?
While it may be safe to drive, it is advisable to address the B1747 code promptly to avoid potential electrical issues or further damage to the vehicle's electrical system.
How can I clear the B1747 code after repairs?
You can clear the B1747 code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes, but ensure the issue is resolved before doing so.
Will the B1747 code always indicate a serious problem?
Not necessarily; while it indicates an electrical issue, it may be as simple as a faulty switch or loose connection rather than a serious problem.
Discuss the causes and fixes for B1747 OBDII Code
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