B1F02 Code - Mirror Vertical Motor Control Circuit
Quick Answer
The Mirror Vertical Driver circuit supplies battery voltage for the mirror up position and ground for the mirror down position. Common causes include Faulty Outside Rear View Mirror, Outside Rear View Mirror harness is open or shorted, Outside Rear View Mirror circuit poor electrical connection. 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
- B1F02 indicates Mirror Vertical Motor Control Circuit.
- Common causes
- Common causes include Faulty Outside Rear View Mirror, Outside Rear View Mirror harness is open or shorted, Outside Rear View Mirror circuit poor electrical connection.
- 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.
Code B1F02 Description
What are the Possible Causes of the DTC B1F02?
- Faulty Outside Rear View Mirror
- Outside Rear View Mirror harness is open or shorted
- Outside Rear View Mirror circuit poor electrical connection
- Faulty Door Module
How to Fix the DTC B1F02?
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.
Code Tech Notes
B1F02-12 MIRROR VERTICAL MOTOR CONTROL CIRCUIT SHORT TO BATTERY
B1F02-13 MIRROR VERTICAL MOTOR CONTROL CIRCUIT OPEN
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1F02 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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Get the B1F02 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B1F02 Chrysler — Mirror Vertical Motor Control Circuit
- B1F02 Dodge — Mirror Vertical Motor Control Circuit
- B1F02 Jeep — Mirror Vertical Motor Control Circuit
- B1F02 RAM — Mirror Vertical Motor Control Circuit
Frequently Asked Questions about B1F02 Code
1. What are the common symptoms associated with OBDII code B1F02 (Mirror Vertical Motor Control Circuit)?
- Common symptoms include malfunctioning vertical movement of the mirror, inability to adjust the mirror vertically, or the mirror getting stuck in one position.
2. What are some possible causes of OBDII code B1F02?
- Possible causes include a faulty vertical motor, wiring issues in the mirror control circuit, blown fuse, or a malfunctioning mirror control switch.
3. How can I diagnose the cause of OBDII code B1F02?
- You can start by checking the fuse related to the mirror control circuit, inspecting the wiring for any damage or loose connections, testing the mirror vertical motor for proper operation, and verifying the functionality of the mirror control switch.
4. Can I still drive my vehicle with OBDII code B1F02?
- While it may be possible to drive with this code, it is recommended to address the issue promptly as it may affect your ability to adjust the mirror for safe driving.
5. How can I repair OBDII code B1F02?
- Repair methods may include replacing the faulty vertical motor, repairing or replacing damaged wiring, replacing a blown fuse, or repairing/replacing the mirror control switch, depending on the root cause of the issue.
6. Is it necessary to reset the OBDII code B1F02 after making repairs?
- Yes, it is recommended to clear the code using an OBDII scanner after addressing the underlying issue. This will reset the system and allow you to monitor if the problem has been successfully resolved.
7. Can extreme weather conditions cause OBDII code B1F02 to trigger?
- Yes, extreme weather conditions such as heavy rain, snow, or temperature fluctuations can potentially affect the mirror control circuit, leading to the triggering of OBDII code B1F02.
8. Will OBDII code B1F02 affect other electrical systems in the vehicle?
- While the code specifically relates to the mirror vertical motor control circuit, electrical issues in one part of the vehicle can sometimes have secondary effects on other systems. It's advisable to address the code promptly to prevent potential complications.
9. How long does it typically take to repair OBDII code B1F02?
- The repair time can vary depending on the root cause of the issue. Simple fixes like replacing a fuse may take a short time, while more complex repairs involving the motor or wiring may require more time and expertise.
10. Can a DIY enthusiast fix OBDII code B1F02, or is professional assistance recommended?
- Depending on your automotive repair skills and knowledge, some aspects of addressing OBDII code B1F02 may be DIY-friendly, such as checking fuses or inspecting wiring. However, for tasks like motor replacement or complex electrical repairs, professional assistance is often recommended to ensure proper resolution.
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