B1D30 Chrysler Code - Mirror Horizontal Motor Control Circuit High
Quick Answer
When the Memory Mirror Module senses voltage present on the Mirror Horizontal 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
- B1D30 Chrysler indicates Mirror Horizontal 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 B1D30 Chrysler Description
What are the Possible Causes of the DTC B1D30 Chrysler?
- 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 B1D30 Chrysler?
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 B1D30 Chrysler 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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Frequently Asked Questions about B1D30 Chrysler Code
1. What does the OBDII code B1D30 mean on a Chrysler?
The B1D30 code indicates a fault in the Mirror Horizontal Motor Control Circuit, specifically signaling a high voltage issue.
2. What are common symptoms of the B1D30 code?
Symptoms may include the side mirrors not adjusting horizontally, an illuminated check engine or related warning light, and potential issues with mirror positioning memory.
3. What causes the B1D30 code on a Chrysler?
Possible causes include a damaged or shorted wiring harness, a faulty horizontal mirror motor, a defective mirror control switch, or a problem with the vehicle's Body Control Module (BCM).
4. Can I still drive my vehicle with the B1D30 code?
Yes, the B1D30 code typically does not affect drivability, but it may impair your ability to adjust the side mirrors properly, which can compromise visibility and safety.
5. How do I diagnose the B1D30 code?
Start by inspecting the wiring and connectors for the mirror motor. Use a scan tool to check for additional codes and perform circuit testing to identify any high voltage issues.
6. How can I fix the B1D30 code on my Chrysler?
Repairs may include replacing the mirror motor, repairing or replacing damaged wiring, fixing the mirror control switch, or reprogramming or replacing the BCM if necessary.
7. How much does it cost to repair the B1D30 code?
Repair costs can vary but typically range from $100 to $300, depending on whether the issue involves wiring, the mirror motor, or the control module.
8. Can a blown fuse cause the B1D30 code?
While less common, a blown fuse related to the mirror control circuit could contribute to this code and should be checked during diagnosis.
9. Do I need a professional to fix the B1D30 code?
If you’re comfortable with basic electrical diagnostics, you can inspect wiring and connections yourself. However, more complex issues like BCM problems may require professional assistance.
10. Will clearing the code with a scan tool fix the B1D30 issue?
Clearing the code may temporarily remove the warning, but if the underlying issue isn’t resolved, the code will likely return.
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