B1D1C Code - Mirror Motor Common Control Circuit High
Quick Answer
When the Memory Mirror Module senses voltage present on the Mirror Motor Common Control 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
- B1D1C indicates Mirror Motor Common 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 B1D1C Description
What are the Possible Causes of the DTC B1D1C?
- 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 B1D1C?
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 B1D1C 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
- B1D1C Chrysler — Mirror Motor Common Control Circuit High
- B1D1C Dodge — Mirror Motor Common Control Circuit High
- B1D1C Jeep — Mirror Motor Common Control Circuit High
- B1D1C RAM — Mirror Motor Common Control Circuit High
Frequently Asked Questions about B1D1C Code
1. What are the common symptoms of OBDII code B1D1C (Mirror Motor Common Control Circuit High)?
- The common symptoms include malfunctioning power mirrors, mirrors not adjusting properly, and the mirror control buttons not responding.
2. What are the possible causes of OBDII code B1D1C?
- The code B1D1C can be caused by issues such as a faulty mirror motor, damaged wiring or connectors in the mirror control circuit, or a malfunctioning mirror control switch.
3. How can I diagnose the cause of OBDII code B1D1C?
- To diagnose the cause of B1D1C, you can start by checking the wiring and connectors in the mirror control circuit, testing the mirror motor for proper functionality, and inspecting the mirror control switch for any signs of damage.
4. Can a DIY enthusiast repair OBDII code B1D1C at home?
- Depending on the exact cause of the code, a DIY enthusiast with proper tools and knowledge of automotive electrical systems may be able to repair B1D1C at home by replacing a faulty mirror motor, repairing damaged wiring, or fixing a malfunctioning mirror control switch.
5. Are there any quick tips to try before seeking professional help for OBDII code B1D1C?
- Before seeking professional help, you can try checking the fuse related to the mirror control circuit, ensuring the mirror settings are not locked, and resetting the vehicle's computer by disconnecting the battery for a few minutes.
6. How serious is OBDII code B1D1C (Mirror Motor Common Control Circuit High)?
- While code B1D1C is not a critical issue that affects the drivability or safety of the vehicle, it can be inconvenient and make it challenging to adjust the mirrors for proper visibility.
7. Can ignoring OBDII code B1D1C cause any further damage to the vehicle?
- Ignoring OBDII code B1D1C may not cause further damage to the vehicle, but it can lead to continued issues with mirror adjustment and functionality, affecting driver visibility and overall convenience.
8. Is it safe to drive with OBDII code B1D1C unresolved?
- It is generally safe to drive with OBDII code B1D1C unresolved, as long as the mirrors are in a fixed position that allows for adequate visibility. However, it is recommended to address the issue promptly for convenience and safety reasons.
9. How much does it typically cost to repair OBDII code B1D1C at a professional auto repair shop?
- The cost of repairing OBDII code B1D1C at a professional auto repair shop can vary depending on the exact cause of the issue, but it may range from $100 to $300 or more, including parts and labor.
10. Can weather conditions or external factors trigger OBDII code B1D1C?
- While weather conditions or external factors are not common triggers for B1D1C, extreme temperatures or moisture exposure can potentially affect the mirror motor or control circuit, leading to the code.
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