AutoCodes – Generic – B3867

B3867 Code - Right Park Lamp Control Circuit

Quick Answer

The Body Control Module (BCM) monitors the Right Park Lamp Control Circuit. Common causes include Faulty Right Park Lamp, Right Park Lamp harness is open or shorted, Right Park Lamp 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: B3867 indicates Right Park Lamp Control Circuit.
Common causes: Common causes include Faulty Right Park Lamp, Right Park Lamp harness is open or shorted, Right Park Lamp 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 6,782

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 Mar 23, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B3867 Description

The Body Control Module (BCM) monitors the Right Park Lamp Control Circuit. The BCM sets the OBDII code when the Right Park Lamp Control Circuit is not to factory specifications.

OBDII Code B3867 - Right Park Lamp Control Circuit - AutoCodes.com — B3867 Code - Right Park Lamp Control Circuit

What does this mean?

What are the Possible Causes of the DTC B3867?

Faulty Right Park Lamp
Right Park Lamp harness is open or shorted
Right Park Lamp circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B3867?

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 does this mean?

Code Tech Notes

B3867 01 Right Park Lamp Control Circuit Open
B3867 02 Right Park Lamp Control Circuit Short to Ground
B3867 04 Right Park Lamp Control Circuit Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3867 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 B3867 code?

Need more information on how to fix the B3867 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3867 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B3867 Buick — Right Park Lamp Control Circuit
B3867 Cadillac — Right Park Lamp Control Circuit
B3867 Chevrolet — Right Park Lamp Control Circuit
B3867 GMC — Right Park Lamp Control Circuit

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 B3867 Code

1. What are the common symptoms of OBDII code B3867 (Right Park Lamp Control Circuit)?

- The common symptoms include the right park lamp not functioning, flickering, or staying on constantly when it shouldn't.

2. What are the possible causes of OBDII code B3867?

- The possible causes include a faulty park lamp bulb, damaged wiring or connectors in the right park lamp circuit, or a malfunctioning body control module.

3. How can I diagnose the cause of OBDII code B3867?

- To diagnose the cause, you can start by visually inspecting the right park lamp bulb, checking the wiring and connectors for any damage, and using a multimeter to test for continuity and voltage in the circuit.

4. Is it safe to continue driving with OBDII code B3867?

- While the code may not affect the drivability of the vehicle, it's important to address it promptly to ensure proper functioning of the right park lamp for visibility and safety reasons.

5. How can I repair OBDII code B3867 myself?

- You can try replacing the right park lamp bulb first to see if that resolves the issue. If the problem persists, you may need to inspect and repair any damaged wiring or connectors in the circuit.

6. Can a malfunctioning body control module cause OBDII code B3867?

- Yes, a malfunctioning body control module can potentially cause issues with the right park lamp control circuit, triggering OBDII code B3867.

7. Will resetting the OBDII code B3867 clear the issue?

- Resetting the code may temporarily turn off the warning light, but if the underlying issue like a faulty bulb or wiring problem is not fixed, the code is likely to reappear.

8. How do I know if the right park lamp bulb is the culprit for OBDII code B3867?

- You can visually inspect the bulb for any signs of damage or discoloration. If the filament is broken or the bulb appears burnt out, it likely needs to be replaced.

9. Are there any specific tools required to diagnose OBDII code B3867?

- A multimeter for testing continuity and voltage, as well as basic hand tools for accessing and inspecting the right park lamp circuit, may be helpful in diagnosing the issue.

10. Can extreme weather conditions affect the right park lamp and trigger OBDII code B3867?

- Yes, extreme weather conditions such as heavy rain or snow can potentially cause damage to the park lamp circuit or bulb, leading to the triggering of OBDII code B3867.