AutoCodes – Pontiac – B3675 Pontiac

B3675 Pontiac Code - Movable Roof Control Valve 2 Circuit

Quick Answer

The folding top uses electronically controlled valves to control the flow of hydraulic fluid. Common causes include Faulty Movable Roof Control Valve 2, Movable Roof Control Valve 2 harness is open or shorted, Movable Roof Control Valve 2 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
B3675 Pontiac indicates Movable Roof Control Valve 2 Circuit.
Common causes
Common causes include Faulty Movable Roof Control Valve 2, Movable Roof Control Valve 2 harness is open or shorted, Movable Roof Control Valve 2 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 523
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 13, 2020
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Code B3675 Pontiac Description

The folding top uses electronically controlled valves to control the flow of hydraulic fluid. The Folding Top Control (FTC) Module controls Valve 2 (V2) by supplying voltage to the valve. The FTC Module also monitors the control circuit of V2 for proper operation. The Diagnostic Trouble Code (DTC) sets if an open or short to ground is detected on the control circuit of V2.
OBDII Code B3675 Pontiac - Movable Roof Control Valve 2 Circuit - AutoCodes.com
B3675 Pontiac Code - Movable Roof Control Valve 2 Circuit

What are the Possible Causes of the DTC B3675 Pontiac?

  • Faulty Movable Roof Control Valve 2
  • Movable Roof Control Valve 2 harness is open or shorted
  • Movable Roof Control Valve 2 circuit poor electrical connection
  • Faulty Folding Top Control (FTC) Module

How to Fix the DTC B3675 Pontiac?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3675 Pontiac 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 B3675 Pontiac code?

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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 B3675 Pontiac Code

1. What are common symptoms of OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit?

- Common symptoms include issues with the convertible roof operation, such as failure to open or close properly, erratic movement, or complete non-functionality.

2. What causes the OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit?

- This code is typically triggered by a malfunction in the control valve circuit, which may be caused by wiring issues, a faulty control valve, or a problem with the convertible roof control module.

3. How can I diagnose the issue causing OBDII code B3675 Pontiac?

- To diagnose the problem, it is recommended to perform a thorough inspection of the convertible roof system wiring, test the control valve for proper functionality, and use a diagnostic scanner to read the specific fault codes stored in the system.

4. What are some repair tips for resolving OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit?

- Repair tips may include checking and repairing any damaged wiring, replacing the faulty control valve, resetting the convertible roof control module, and clearing the fault codes from the system.

5. Is it safe to continue driving with OBDII code B3675 Pontiac triggered?

- It is not recommended to continue driving with this code triggered, as it may lead to further damage to the convertible roof system and potentially cause safety hazards or inconvenience while operating the vehicle.

6. Can I reset OBDII code B3675 Pontiac myself?

- You can attempt to reset the code yourself by using a diagnostic scanner to clear the fault codes after addressing the underlying issue causing the Movable Roof Control Valve 2 Circuit malfunction.

7. How much does it typically cost to repair OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts such as the control valve, labor costs for diagnosis and repair, and potentially the need for professional assistance.

8. Are there any preventive measures to avoid OBDII code B3675 Pontiac from occurring again?

- Regular maintenance of the convertible roof system, checking for any signs of wear or damage, and addressing any issues promptly can help prevent the recurrence of OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit.

9. Can extreme weather conditions contribute to triggering OBDII code B3675 Pontiac?

- Extreme weather conditions, such as heavy rain or extreme temperatures, can potentially exacerbate existing issues with the convertible roof system and lead to the triggering of OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit.

10. How long does it typically take to repair OBDII code B3675 Pontiac related to the Movable Roof Control Valve 2 Circuit?

- The repair time can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a day for diagnosis and repair of the Movable Roof Control Valve 2 Circuit problem.

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