AutoCodes – Chevrolet – B3152 Chevrolet

B3152 Chevrolet Code - Left Front Lock Switch Circuit Low

Quick Answer

The switch that failed and generated the Diagnostic Trouble Code (DTC) is wired to either the Driver Door Switch Assembly (DDSA) or the Passenger Front Door Module (PDM). Common causes include Faulty Left Front Power Door Lock Switch, Left Front Power Door Lock Switch harness is open or shorted, Left Front Power Door Lock Switch 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: B3152 Chevrolet indicates Left Front Lock Switch Circuit Low.
Common causes: Common causes include Faulty Left Front Power Door Lock Switch, Left Front Power Door Lock Switch harness is open or shorted, Left Front Power Door Lock Switch 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 2,318

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 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3152 Chevrolet Description

The switch that failed and generated the Diagnostic Trouble Code (DTC) is wired to either the Driver Door Switch Assembly (DDSA) or the Passenger Front Door Module (PDM). When a door lock switch is activated to the Lock or Unlock function, the DDSA or PDM receives the switch input and sends the information on, via the Serial Data Class 2 communications line, to the Rear Integration Module (RIM), which is the master of all lock operations. If the RIM determines that the message is a valid request and conditions are correct for a door lock function to occur, it sends its OK back to all the door modules to Lock or Unlock the doors. Each door module supplies power and ground to its associated lock actuator to Lock or Unlock the associated door.

OBDII Code B3152 Chevrolet - Left Front Lock Switch Circuit Low - AutoCodes.com — B3152 Chevrolet Code - Left Front Lock Switch Circuit Low

What does this mean?

What are the Possible Causes of the DTC B3152 Chevrolet?

Faulty Left Front Power Door Lock Switch
Left Front Power Door Lock Switch harness is open or shorted
Left Front Power Door Lock Switch circuit poor electrical connection
Faulty Driver Door Switch Assembly (DDSA)

How to Fix the DTC B3152 Chevrolet?

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 B3152 Chevrolet 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 B3152 Chevrolet Code

1. What are the common symptoms of OBDII code B3152 Chevrolet (Left Front Lock Switch Circuit Low)?

- Common symptoms include difficulty locking or unlocking the left front door, erratic behavior of the door lock system, and the door lock not responding to the switch command.

2. What can cause the OBDII code B3152 Chevrolet to trigger?

- The code B3152 Chevrolet is typically triggered by a malfunction in the left front lock switch circuit, such as a short circuit, open circuit, or a faulty lock switch.

3. How can I diagnose the cause of OBDII code B3152 Chevrolet (Left Front Lock Switch Circuit Low)?

- To diagnose the issue, you can start by checking the wiring and connections related to the left front lock switch, testing the switch itself for proper functionality, and using a scan tool to monitor the lock switch signals.

4. What are some repair tips for fixing OBDII code B3152 Chevrolet?

- Repair tips may include checking and repairing any damaged wiring or connectors, replacing the left front lock switch if faulty, and clearing the trouble code with a scan tool after completing the repairs.

5. Can I drive my Chevrolet with the OBDII code B3152 (Left Front Lock Switch Circuit Low) present?

- While the vehicle may still be operable with this code present, it is recommended to address the issue promptly to ensure the proper functioning of the left front door lock system.

6. Are there any safety concerns associated with OBDII code B3152 Chevrolet?

- A malfunctioning left front lock switch circuit can potentially compromise the security of the vehicle, so it is important to address this issue to maintain the safety and security of the vehicle.

7. How much does it typically cost to repair OBDII code B3152 Chevrolet?

- The cost of repair can vary depending on the underlying cause of the issue, but it may involve the cost of parts such as a lock switch and labor for the diagnosis and repair.

8. How long does it take to fix OBDII code B3152 Chevrolet?

- The repair time can vary based on the complexity of the issue and the availability of parts, but fixing the left front lock switch circuit low code typically takes a few hours to complete.

9. Can a DIY enthusiast fix OBDII code B3152 Chevrolet at home?

- Depending on your level of automotive repair experience, it may be possible to diagnose and repair the left front lock switch circuit low issue at home, but it is recommended to have the proper tools and knowledge for the job.

10. Will resetting the OBDII code B3152 Chevrolet make it go away permanently?

- Resetting the trouble code may clear it temporarily, but if the underlying issue causing the left front lock switch circuit low code is not addressed, the code is likely to reappear.