AutoCodes – GMC – B3467 GMC

B3467 GMC Code - Left Front Window Express Up or Down Circuit Low

Quick Answer

The window switch or window switch circuits that generate this Diagnostic Trouble Code (DTC) are built-in parts of the Driver Door Switch Assembly (DDSA). Common causes include Faulty Driver Door Switch Assembly (DDSA), Driver Door Switch Assembly (DDSA) harness is open or shorted, Driver Door Switch Assembly (DDSA) 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: B3467 GMC indicates Left Front Window Express Up or Down Circuit Low.
Common causes: Common causes include Faulty Driver Door Switch Assembly (DDSA), Driver Door Switch Assembly (DDSA) harness is open or shorted, Driver Door Switch Assembly (DDSA) 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 478

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 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3467 GMC Description

The window switch or window switch circuits that generate this Diagnostic Trouble Code (DTC) are built-in parts of the Driver Door Switch Assembly (DDSA). There are no external circuits. The DDSA internally supplies power and ground to the contacts of each of the integral window switches. When one of the switches is operated, the switch contacts close, providing the DDSA with a specific window switch signal. The DDSA processes this signal, assigns a digital message to it, and sends the message to the appropriate Driver Door Module (DDM), Passenger Front Door Module (PDM), Left Rear Door Module (LRDM), or Right Rear Door Module (RRDM), via the class 2 serial data circuit. The door module, upon receiving the message, examines other relevant information available on the class 2 serial data line in order to determine if conditions are correct for window operation to occur. If conditions are correct, the door module applies power and ground to the associated window motor and circuits in order to move the window. If the DDSA determines that one of its built in window switches is closed for more than 15 continuous seconds, it sets the DTC.

OBDII Code B3467 GMC - Left Front Window Express Up or Down Circuit Low - AutoCodes.com — B3467 GMC Code - Left Front Window Express Up or Down Circuit Low

What does this mean?

What are the Possible Causes of the DTC B3467 GMC?

Faulty Driver Door Switch Assembly (DDSA)
Driver Door Switch Assembly (DDSA) harness is open or shorted
Driver Door Switch Assembly (DDSA) circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC B3467 GMC?

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 B3467 GMC 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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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 B3467 GMC Code

1. What are the common symptoms of OBDII code B3467 GMC?

- The common symptoms include the left front window being unable to operate using the express up or down feature.

2. What can cause the OBDII code B3467 GMC to trigger?

- This code is typically triggered by a low circuit condition in the left front window express up or down mechanism.

3. How can I diagnose the cause of OBDII code B3467 GMC?

- A thorough inspection of the wiring, connectors, and switch associated with the left front window express up or down circuit is recommended to diagnose the issue.

4. Can a faulty power window switch cause OBDII code B3467 GMC to appear?

- Yes, a malfunctioning power window switch can contribute to the low circuit condition triggering code B3467.

5. What are some repair tips for fixing OBDII code B3467 GMC?

- Repair tips may include checking and repairing any damaged wiring, replacing faulty connectors, or repairing/replacing the left front window switch.

6. Is it safe to continue driving with OBDII code B3467 GMC active?

- It is generally safe to continue driving with this code, but it is recommended to address the issue promptly to ensure proper window operation.

7. Can extreme weather conditions affect the left front window express up or down circuit and trigger OBDII code B3467 GMC?

- Yes, extreme weather conditions like excessive heat or moisture can potentially impact the circuit and lead to this code being triggered.

8. Are there any recalls related to OBDII code B3467 GMC for certain GMC models?

- It is advisable to check with your local GMC dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to find out about any recalls related to this issue.

9. How much can it cost to repair OBDII code B3467 GMC at a dealership or repair shop?

- The cost of repair can vary depending on the exact cause of the issue, but it is recommended to obtain multiple quotes from different repair facilities for a more accurate estimate.

10. Can resetting the OBDII system clear the B3467 GMC code temporarily?

- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear.