AutoCodes – Generic – B2336

B2336 Code - Mirror Switch Assembly Circuit Failure

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: B2336 indicates Mirror Switch Assembly Circuit Failure.
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.

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Code Popularity 3,750

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2336 Description

The Body Control Module (BCM) monitors the Mirror Switch Assembly. The BCM sets the OBDII code when the Mirror Switch Assembly is not to factory specifications.

OBDII Code B2336 - Mirror Switch Assembly Circuit Failure - AutoCodes.com — B2336 Code - Mirror Switch Assembly Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B2336?

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 B2336?

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 B2336 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 B2336 code?

Need more information on how to fix the B2336 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2336 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2336 Chrysler — Horn Control Circuit Low
B2336 Dodge — Horn Control Circuit Low
B2336 Jeep — Horn Control Circuit Low
B2336 RAM — Horn Control Circuit Low

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2336 Code

1. What are the common symptoms of OBDII code B2336, Mirror Switch Assembly Circuit Failure?

- Common symptoms include malfunctioning power mirrors, inability to adjust mirror positions, and non-functional mirror heating elements.

2. What can cause the OBDII code B2336 to trigger?

- The code B2336 is typically triggered by a faulty mirror switch assembly, damaged wiring, poor electrical connections, or a defective mirror control module.

3. How can I diagnose the Mirror Switch Assembly Circuit Failure?

- A diagnostic scan tool can be used to read the OBDII code B2336. Additionally, visually inspecting the mirror switch assembly, wiring, and connections for any signs of damage can help pinpoint the issue.

4. Can a DIY enthusiast repair the Mirror Switch Assembly Circuit Failure?

- DIY repair is possible if you have experience with automotive electrical systems. Replacing the mirror switch assembly, repairing damaged wiring, or addressing loose connections may resolve the issue.

5. Is it necessary to replace the entire mirror assembly for code B2336?

- In most cases, only the mirror switch assembly needs to be replaced to address the circuit failure. However, if the issue persists after replacing the switch, further diagnosis may be required.

6. How critical is it to address the OBDII code B2336 promptly?

- While the code B2336 may not affect the drivability of the vehicle, addressing the issue promptly is recommended to ensure proper functioning of the power mirrors and mirror heating elements.

7. Can a faulty mirror control module cause code B2336?

- Yes, a faulty mirror control module can be a potential cause of the Mirror Switch Assembly Circuit Failure (B2336). If other components have been ruled out, the module should be inspected.

8. Are there any preventive measures to avoid OBDII code B2336 in the future?

- Regularly checking the functionality of power mirrors and addressing any issues promptly can help prevent the occurrence of code B2336 due to mirror switch assembly failures.

9. Can extreme weather conditions contribute to the Mirror Switch Assembly Circuit Failure?

- Extreme weather conditions, such as exposure to excessive moisture or extreme temperatures, can potentially damage the mirror switch assembly or its components, leading to code B2336.

10. Is it advisable to seek professional help for diagnosing and repairing OBDII code B2336?

- If you are unsure about diagnosing or repairing the Mirror Switch Assembly Circuit Failure (B2336), it is advisable to seek help from a professional automotive technician to ensure accurate and effective resolution.