B255F:04 Code - Interior Door Handle Backlight Circuit Open
Quick Answer
The Body Control Module (BCM) supplies battery voltage to accent lighting lamps via the accent lamp control circuit. Common causes include Faulty Interior Door Handle Backlight, Interior Door Handle Backlight harness is open or shorted, Interior Door Handle Backlight 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
- B255F:04 indicates Interior Door Handle Backlight Circuit Open.
- Common causes
- Common causes include Faulty Interior Door Handle Backlight, Interior Door Handle Backlight harness is open or shorted, Interior Door Handle Backlight 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 B255F:04 Description
What are the Possible Causes of the DTC B255F:04?
- Faulty Interior Door Handle Backlight
- Interior Door Handle Backlight harness is open or shorted
- Interior Door Handle Backlight circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B255F:04?
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
B255F:04 Interior Door Handle Backlight Circuit Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B255F:04 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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Frequently Asked Questions about B255F:04 Code
1. What does the OBD-II code B255F:04 mean?
B255F:04 indicates an open circuit in the interior door handle backlight, often caused by a wiring or connection issue.
2. What are the symptoms of the B255F:04 code?
The primary symptom is that the interior door handle backlight does not illuminate, even when it should.
3. What causes the B255F:04 code to appear?
Common causes include damaged wiring, a faulty LED or bulb, a loose connector, or a malfunctioning module controlling the backlight.
4. Can the B255F:04 code impact other vehicle functions?
Typically no, it only affects the door handle backlight and does not interfere with other vehicle systems.
5. How do I diagnose the B255F:04 code?
Inspect the wiring and connectors for damage or corrosion, test the backlight for proper functionality, and check for power and ground at the circuit.
6. Is it safe to drive with the B255F:04 code?
Yes, it is safe to drive, as this code does not affect vehicle performance or safety systems.
7. How can I fix the B255F:04 code?
Repairs may include fixing or replacing damaged wires, reconnecting loose connections, or replacing the door handle backlight.
8. Do I need special tools to fix the B255F:04 code?
You may need a multimeter to test the circuit and basic tools to access the wiring and backlight components.
9. Can I reset the B255F:04 code without repairing it?
You can clear the code with an OBD-II scanner, but it will likely return if the underlying issue is not resolved.
10. How much does it cost to repair the B255F:04 code?
Costs vary depending on the issue, but replacing a door handle backlight typically ranges from $50 to $200, including parts and labor.
Discuss the causes and fixes for B255F:04 OBDII Code
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