AutoCodes – Generic – B1636

B1636 Code - Mirror Driver Right Circuit Open

Quick Answer

The Body Control Module (BCM) monitors the Mirror Driver Motor. Common causes include Faulty Mirror Driver Motor, Mirror Driver Motor harness is open or shorted, Mirror Driver 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: B1636 indicates Mirror Driver Right Circuit Open.
Common causes: Common causes include Faulty Mirror Driver Motor, Mirror Driver Motor harness is open or shorted, Mirror Driver 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.

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Code Popularity 5,519

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 May 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1636 Description

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

OBDII Code B1636 - Mirror Driver Right Circuit Open - AutoCodes.com — B1636 Code - Mirror Driver Right Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1636?

Faulty Mirror Driver Motor
Mirror Driver Motor harness is open or shorted
Mirror Driver Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1636?

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 B1636 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 B1636 code?

Need more information on how to fix the B1636 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1636 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1636 Chrysler — Right High Beam Control Circuit Short
B1636 Dodge — Right High Beam Control Circuit Short
B1636 Jeep — Right High Beam Control Circuit Short
B1636 RAM — Right High Beam Control Circuit Short

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 B1636 Code

1. What are the common symptoms of OBDII code B1636 (Mirror Driver Right Circuit Open)?

The common symptoms of code B1636 include malfunctioning or inoperative power mirrors on the right side of the vehicle.

2. What are the possible causes of OBDII code B1636?

Possible causes of code B1636 include damaged wiring or connectors in the right side mirror circuit, a faulty mirror control switch, or a defective mirror motor.

3. How can I diagnose OBDII code B1636?

Diagnosing code B1636 involves visually inspecting the wiring and connectors in the right side mirror circuit, testing the mirror control switch for proper operation, and checking the mirror motor for continuity.

4. Can OBDII code B1636 be triggered by a blown fuse?

Yes, a blown fuse in the mirror circuit can also trigger code B1636. It is recommended to check and replace any blown fuses before further diagnosis.

5. What is the typical repair for OBDII code B1636?

The typical repair for code B1636 involves repairing or replacing any damaged wiring or connectors in the mirror circuit, replacing a faulty mirror control switch, or installing a new mirror motor, as needed.

6. Is it safe to continue driving with OBDII code B1636 present?

While the vehicle is still safe to drive with code B1636, it is recommended to address the issue promptly to ensure proper functionality of the right side mirror for safety reasons.

7. Can a DIY enthusiast fix OBDII code B1636 at home?

Yes, DIY enthusiasts with basic automotive repair skills can attempt to fix code B1636 at home by following a repair manual or online guides for their specific vehicle make and model.

8. Will resetting the OBDII system clear code B1636?

Resetting the OBDII system may temporarily clear code B1636, but if the underlying issue is not addressed, the code is likely to reappear once the problem is detected again.

9. How much does it typically cost to repair OBDII code B1636 at a mechanic's shop?

The cost of repairing code B1636 at a mechanic's shop can vary depending on the specific cause of the issue, but it may range from $100 to $300 or more, including parts and labor.

10. Can extreme weather conditions cause OBDII code B1636 to trigger?

Extreme weather conditions, such as exposure to excessive heat or moisture, can potentially lead to electrical issues that trigger code B1636. It is important to protect the vehicle's electrical components from such conditions.