B2337 Code - Mirror Switch Assembly Circuit Open
Quick Answer
The Body Control Module (BCM) monitors the Mirror Switch Assembly. Common causes include Faulty Mirror Switch Assembly, Mirror Switch Assembly harness is open or shorted, Mirror Switch Assembly 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
- B2337 indicates Mirror Switch Assembly Circuit Open.
- Common causes
- Common causes include Faulty Mirror Switch Assembly, Mirror Switch Assembly harness is open or shorted, Mirror Switch Assembly 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 B2337 Description
What are the Possible Causes of the DTC B2337?
- Faulty Mirror Switch Assembly
- Mirror Switch Assembly harness is open or shorted
- Mirror Switch Assembly circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B2337?
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 B2337 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.
Need more information about the B2337 code?
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Need Help with the Code?
Get the B2337 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B2337 Chrysler — Horn Control Circuit High
- B2337 Dodge — Horn Control Circuit High
- B2337 Jeep — Horn Control Circuit High
- B2337 RAM — Horn Control Circuit High
Frequently Asked Questions about B2337 Code
1. What are the common symptoms of OBDII code B2337 (Mirror Switch Assembly Circuit Open)?
- The common symptoms include non-functional mirror adjustment controls, inability to adjust mirror position electronically, and warning lights on the dashboard.
2. What are the possible causes of OBDII code B2337?
- The code B2337 could be caused by a faulty mirror switch assembly, damaged wiring or connectors in the mirror switch circuit, or a malfunction in the mirror control module.
3. How can I diagnose the issue related to OBDII code B2337?
- To diagnose the issue, you can perform a visual inspection of the mirror switch assembly and its wiring, check for loose connections, use a multimeter to test the continuity of the circuit, and scan the vehicle's computer for additional fault codes.
4. What are some repair tips for fixing OBDII code B2337?
- Repair tips may include replacing the faulty mirror switch assembly, repairing damaged wiring or connectors, resetting the mirror control module, and clearing the error code with an OBDII scanner.
5. Can I drive my vehicle with OBDII code B2337?
- It is generally safe to drive your vehicle with this code, as it primarily affects the electronic mirror controls and does not pose an immediate safety risk. However, it is recommended to address the issue promptly to restore full functionality.
6. How much does it typically cost to repair OBDII code B2337?
- The cost of repairing OBDII code B2337 can vary depending on the root cause of the issue, the labor rates in your area, and whether you choose to repair it yourself or take it to a professional mechanic. Costs may range from a simple DIY fix to a more involved repair requiring parts replacement.
7. Can I reset OBDII code B2337 without fixing the underlying issue?
- While you can clear the error code using an OBDII scanner, the code is likely to reappear if the root cause of the issue is not addressed. It is recommended to diagnose and repair the problem to prevent further issues.
8. How long does it typically take to repair OBDII code B2337?
- The repair time for OBDII code B2337 can vary depending on the specific cause of the issue, your level of experience with automotive repairs, and the availability of parts. Simple fixes may take a short amount of time, while more complex repairs could require several hours or more.
9. Are there any preventive measures to avoid OBDII code B2337 in the future?
- To prevent OBDII code B2337 from occurring in the future, you can periodically inspect the mirror switch assembly and its wiring for damage, avoid using excessive force when adjusting the mirrors, and address any issues with the mirror controls promptly to avoid further damage.
10. Will OBDII code B2337 affect my vehicle's overall performance?
- OBDII code B2337 primarily affects the functionality of the mirror switch assembly and should not have a significant impact on your vehicle's overall performance. However, addressing the issue in a timely manner is recommended to ensure all electronic systems are functioning properly.
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