B1D2C Code - Mirror Vertical Motor Control Circuit High
Quick Answer
When the Memory Mirror Module senses voltage present on the Mirror Vertical Motor Driver circuit, when there should not be, for over 10ms, this Diagnostic Trouble Code (DTC) will set. Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor 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
- B1D2C indicates Mirror Vertical Motor Control Circuit High.
- Common causes
- Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor 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 B1D2C Description
What are the Possible Causes of the DTC B1D2C?
- Faulty Mirror Motor
- Mirror Motor harness is open or shorted
- Mirror Motor circuit poor electrical connection
- Faulty Memory Mirror Module
How to Fix the DTC B1D2C?
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 B1D2C 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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Information for Specific Makes
- B1D2C Chrysler — Mirror Vertical Motor Control Circuit High
- B1D2C Dodge — Mirror Vertical Motor Control Circuit High
- B1D2C Jeep — Mirror Vertical Motor Control Circuit High
- B1D2C RAM — Mirror Vertical Motor Control Circuit High
Frequently Asked Questions about B1D2C Code
1. What does the OBDII code B1D2C mean?
The code B1D2C indicates a high voltage issue in the mirror vertical motor control circuit, which is responsible for adjusting the vertical position of a power-adjustable mirror.
2. What are the common symptoms of the B1D2C code?
Symptoms may include the inability to adjust the mirror vertically, a mirror stuck in one position, or no response when using the mirror adjustment controls.
3. What causes the B1D2C code to appear?
Common causes include a faulty mirror motor, damaged wiring or connectors in the mirror control circuit, or a malfunctioning mirror control switch.
4. Can I still drive my car with the B1D2C code active?
Yes, the vehicle is still drivable, but you may have difficulty properly adjusting the side mirror for visibility, which can affect safety.
5. How can I diagnose the B1D2C code?
Start by inspecting the wiring and connectors for damage, test the mirror motor for proper operation, and ensure the control switch is functioning correctly.
6. What tools are needed to fix the B1D2C code?
You may need a multimeter to check voltage, an OBDII scanner to clear the code, and basic tools to access the mirror assembly and wiring.
7. How do I fix the B1D2C code?
Repairs may include replacing the mirror motor, repairing damaged wiring or connectors, or replacing a faulty mirror control switch.
8. Can extreme weather cause the B1D2C code?
Yes, extreme cold or moisture can affect the mirror motor or corrode electrical connections, potentially triggering the code.
9. How much does it cost to repair the B1D2C code issue?
Repair costs vary but generally range from $100 to $300, depending on whether you need to replace the motor, repair wiring, or replace the switch.
10. Can I clear the B1D2C code without fixing the problem?
Clearing the code with an OBDII scanner will not resolve the underlying issue, and the code is likely to return until the problem is fixed.
Discuss the causes and fixes for B1D2C OBDII Code
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