AutoCodes – Generic – B2033

B2033 Code - Left Power Slide Motor Circuit Malfunction

Quick Answer

The Power Sliding Door Control Unit receives inputs from the switches and sensors in the sliding door system and from B-CAN. Common causes include Faulty Left Power Slide Motor, Left Power Slide Motor harness is open or shorted, Left Power Slide 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: B2033 indicates Left Power Slide Motor Circuit Malfunction.
Common causes: Common causes include Faulty Left Power Slide Motor, Left Power Slide Motor harness is open or shorted, Left Power Slide 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 1,583

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 Sep 06, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2033 Description

The Power Sliding Door Control Unit receives inputs from the switches and sensors in the sliding door system and from B-CAN. It outputs to the slide motor, release actuator, and closer motor to control the movement of the doors. It also controls the sliding door beeper and indicator. There is one rocker switch for each door. Each switch signals its respective power sliding door control unit that the driver wants to open or close that door. The OBDII code sets when the Left Power Sliding Door Control Unit detects a Left Power Slide Motor Circuit Malfunction.

OBDII Code B2033 - Left Power Slide Motor Circuit Malfunction - AutoCodes.com — B2033 Code - Left Power Slide Motor Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC B2033?

Faulty Left Power Slide Motor
Left Power Slide Motor harness is open or shorted
Left Power Slide Motor circuit poor electrical connection
Faulty Left Power Sliding Door Control Unit

How to Fix the DTC B2033?

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 B2033 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 B2033 code?

Need more information on how to fix the B2033 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2033 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2033 Acura — Left Power Slide Motor Circuit Malfunction
B2033 Honda — Left Power Slide Motor Circuit Malfunction

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 B2033 Code

1. What are the common symptoms of OBDII code B2033 (Left Power Slide Motor Circuit Malfunction)?

- Common symptoms include the power sliding door not opening or closing properly, unusual noises from the door motor, and the door getting stuck halfway.

2. What are the potential causes of OBDII code B2033?

- Possible causes include a faulty power slide motor, damaged wiring or connectors in the circuit, a blown fuse, or a malfunctioning control module.

3. How can I diagnose the issue related to code B2033?

- You can diagnose the issue by checking the wiring and connectors for damage, testing the power slide motor, inspecting the fuse related to the circuit, and using a scan tool to read the code and perform further diagnostics.

4. What are some repair tips for addressing OBDII code B2033?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing the power slide motor if faulty, ensuring the fuse is in good condition, and resetting the control module after repairs.

5. Is it safe to continue driving with OBDII code B2033 present?

- It is not recommended to continue driving with this code present, as it can lead to further issues with the power sliding door and potentially cause safety hazards.

6. Can OBDII code B2033 be reset without fixing the underlying issue?

- While you can clear the code with a scan tool, it is important to address the underlying issue causing the malfunction to prevent the code from reoccurring and ensure proper functioning of the power slide motor.

7. How much does it typically cost to repair OBDII code B2033?

- The cost of repair can vary depending on the cause of the issue, but it may involve expenses for parts such as a new power slide motor, wiring repairs, or fuse replacement, as well as labor costs.

8. Are there any preventive measures to avoid OBDII code B2033 in the future?

- Regularly inspecting the power sliding door system for any signs of wear or damage, addressing any issues promptly, and following the manufacturer's maintenance recommendations can help prevent code B2033 from occurring.

9. Can a DIY enthusiast fix OBDII code B2033 at home?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to address the issue themselves by following repair guides, but it is recommended to consult a professional if unsure.

10. How long does it usually take to repair OBDII code B2033?

- The repair time can vary based on the extent of the issue and the specific repairs needed, but it may take a few hours to a full day to diagnose and fix the problem related to code B2033.