AutoCodes – Generic – B2238

B2238 Code - Power Cable For Power Sliding Door Broken

Quick Answer

The Body Control Module (BCM) monitors the Power Sliding Door. Common causes include Faulty Power Sliding Door, Power Sliding Door harness is open or shorted, Power Sliding Door 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: B2238 indicates Power Cable For Power Sliding Door Broken.
Common causes: Common causes include Faulty Power Sliding Door, Power Sliding Door harness is open or shorted, Power Sliding Door 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 4,326

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 Oct 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2238 Description

The Body Control Module (BCM) monitors the Power Sliding Door. The BCM sets the OBDII code when the Power Sliding Door is not to factory specifications.

OBDII Code B2238 - Power Cable For Power Sliding Door Broken - AutoCodes.com — B2238 Code - Power Cable For Power Sliding Door Broken

What does this mean?

What are the Possible Causes of the DTC B2238?

Faulty Power Sliding Door
Power Sliding Door harness is open or shorted
Power Sliding Door circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2238?

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 B2238 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 B2238 code?

Need more information on how to fix the B2238 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2238 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2238 Buick — Left Door Un-Lock Switch Fault
B2238 Cadillac — Left Door Un-Lock Switch Fault
B2238 Chevrolet — Left Door Un-Lock Switch Fault
B2238 GMC — Left Door Un-Lock Switch Fault
B2238 Lexus — Rear Left Center Sensor Malfunction
B2238 Toyota — Rear Left Center Sensor 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 B2238 Code

1. What are the common symptoms of OBDII code B2238 related to a broken power cable for the power sliding door?

- Common symptoms include the power sliding door not opening or closing properly, intermittent operation, or complete failure to function.

2. What usually causes the power cable for the power sliding door to break and trigger code B2238?

- The power cable for the power sliding door can break due to wear and tear, excessive use, obstructions in the door track, or electrical issues.

3. How can I diagnose if the power cable for the power sliding door is broken when OBDII code B2238 is triggered?

- Diagnose by visually inspecting the power cable for physical damage, checking for loose connections, testing the power door module, and using a multimeter to check for continuity.

4. Can I repair the broken power cable for the power sliding door myself?

- Repairing the power cable for the power sliding door may require specialized tools and knowledge. It is recommended to consult a professional mechanic for this repair.

5. Are there temporary solutions to address the issue when the power cable for the power sliding door is broken?

- You can temporarily disable the power sliding door function to prevent further damage and manually operate the door until it can be properly repaired.

6. Is it safe to continue driving with OBDII code B2238 related to a broken power cable for the power sliding door?

- It is generally safe to drive with this code, but the power sliding door may not function correctly, posing inconvenience or potential safety risks in certain situations.

7. How much does it typically cost to repair a broken power cable for the power sliding door triggering code B2238?

- The cost of repairing a broken power cable for the power sliding door can vary depending on the extent of the damage, parts needed, and labor rates. It is recommended to obtain quotes from different repair shops.

8. Can a broken power cable for the power sliding door cause other issues in the vehicle?

- A broken power cable for the power sliding door may not directly cause other issues, but it can affect the convenience and functionality of the door system.

9. Will resetting the OBDII code B2238 clear the issue with the broken power cable for the power sliding door?

- Resetting the code may temporarily clear the error message, but it will not fix the underlying issue of the broken power cable. The code is likely to reappear until the cable is repaired.

10. How can I prevent the power cable for the power sliding door from breaking in the future?

- To prevent the power cable from breaking, perform regular maintenance on the sliding door mechanism, avoid forcing the door open or closed, and address any issues promptly to avoid further damage.