B2255 Code - Slide Door Closer Switch Left Malfunction
Quick Answer
This Diagnostic Trouble Code (DTC) is output when a half latch switch ON signal and full latch switch OFF signal are sent to the ECU simultaneously due to a switch malfunction. Common causes include Faulty Power Slide Door Lock Assembly Left (LH), Power Slide Door Lock Assembly Left harness is open or shorted, Power Slide Door Lock Assembly Left 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
- B2255 indicates Slide Door Closer Switch Left Malfunction.
- Common causes
- Common causes include Faulty Power Slide Door Lock Assembly Left (LH), Power Slide Door Lock Assembly Left harness is open or shorted, Power Slide Door Lock Assembly Left 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.
Code B2255 Description
What are the Possible Causes of the DTC B2255?
- Faulty Power Slide Door Lock Assembly Left (LH)
- Power Slide Door Lock Assembly Left harness is open or shorted
- Power Slide Door Lock Assembly Left circuit poor electrical connection
- Faulty Slide Door Motor Unit Left (LH) (Power Slide Door ECU LH)
How to Fix the DTC B2255?
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 B2255 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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Information for Specific Makes
- B2255 Chrysler — Occupant Restrain Controller Roll Over Feature Disable
- B2255 Dodge — Occupant Restrain Controller Roll Over Feature Disable
- B2255 Jeep — Occupant Restrain Controller Roll Over Feature Disable
- B2255 RAM — Occupant Restrain Controller Roll Over Feature Disable
- B2255 Toyota — Slide Door Closer Switch Left Malfunction
Frequently Asked Questions about B2255 Code
1. What are the common symptoms of OBDII code B2255 - Slide Door Closer Switch Left Malfunction?
- Common symptoms include the slide door not closing properly, the door not locking properly, or the interior lights staying on when the door is closed.
2. What are the possible causes of OBDII code B2255?
- The code B2255 can be caused by a faulty slide door closer switch, damaged wiring or connectors related to the switch, or a malfunctioning control module.
3. How can I diagnose the cause of OBDII code B2255?
- Diagnose the slide door closer switch by checking for proper operation using a multimeter, inspecting the wiring and connectors for any damage, and scanning the control module for related fault codes.
4. Can I repair OBDII code B2255 on my own?
- If you have experience with automotive electrical systems, you may be able to repair the issue yourself by replacing the faulty slide door closer switch or repairing any damaged wiring or connectors.
5. Is it safe to continue driving with OBDII code B2255 present?
- It is not recommended to continue driving with OBDII code B2255, as it can affect the proper functioning of the slide door and compromise the security and safety of the vehicle.
6. How much does it typically cost to repair OBDII code B2255 at a professional auto repair shop?
- The cost of repairing OBDII code B2255 can vary depending on the specific cause of the issue, but it may range from $100 to $300 at a professional auto repair shop.
7. Can OBDII code B2255 be triggered by other issues unrelated to the slide door closer switch?
- While the code is primarily related to the slide door closer switch left malfunction, it is always recommended to perform a thorough diagnostic to rule out any other potential issues triggering the code.
8. Will resetting the OBDII code B2255 clear the issue permanently?
- Resetting the code may temporarily clear the issue, but if the underlying problem with the slide door closer switch or related components is not addressed, the code is likely to reoccur.
9. Are there any preventive maintenance measures to avoid OBDII code B2255 in the future?
- Regularly inspecting the slide door closer switch, wiring, and connectors for signs of wear or damage can help prevent OBDII code B2255 from occurring in the future.
10. Can a malfunctioning slide door closer switch cause other related issues in the vehicle?
- Yes, a malfunctioning slide door closer switch can cause issues such as interior lights staying on, door not locking properly, or even affecting the vehicle's security system.
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