B255D:01 Code - Passenger Compartment Lamp Control Circuit Short to Battery
Quick Answer
The Body Control Module (BCM) supplies battery voltage to accent lighting lamps via the accent lamp control circuit. Common causes include Faulty Courtesy Lamp, Courtesy Lamp harness is open or shorted, Courtesy Lamp 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
- B255D:01 indicates Passenger Compartment Lamp Control Circuit Short to Battery.
- Common causes
- Common causes include Faulty Courtesy Lamp, Courtesy Lamp harness is open or shorted, Courtesy Lamp 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 B255D:01 Description
What are the Possible Causes of the DTC B255D:01?
- Faulty Courtesy Lamp
- Courtesy Lamp harness is open or shorted
- Courtesy Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B255D:01?
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
B255D:02 Passenger Compartment Lamp Control Circuit Short to Ground
B255D:04 Passenger Compartment Lamp Control Circuit Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B255D:01 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 B255D:01 Code
What does OBDII code B255D:01 mean?
Code B255D:01 indicates a short to battery in the passenger compartment lamp control circuit, causing improper functionality of interior lighting.
What are the symptoms of code B255D:01?
Symptoms may include interior lights staying on continuously, flickering, not responding to switches, or draining the battery.
What causes code B255D:01?
Common causes include damaged wiring, a short circuit, a faulty interior light switch, or a malfunctioning body control module (BCM).
Can code B255D:01 drain the battery?
Yes, if the passenger compartment lights remain on due to a short, it can lead to excessive battery drain.
How do I diagnose code B255D:01?
Start by visually inspecting the wiring and connectors for damage, check for blown fuses, and test the interior light switch and BCM for proper operation.
Can I drive with code B255D:01?
Yes, but unresolved issues like battery drain or non-functioning interior lights may eventually cause inconvenience or further electrical problems.
How can I fix code B255D:01?
Repairs may involve repairing or replacing damaged wiring, replacing a faulty interior light switch, or reprogramming or replacing the BCM.
How much does it cost to repair code B255D:01?
Repair costs depend on the root cause but may range from $50 for wiring repairs to $500 or more for BCM replacement.
Will resetting the code fix the problem?
No, simply clearing the code won’t resolve the underlying issue. The cause of the short to battery must be repaired.
Can a blown fuse cause code B255D:01?
A blown fuse may indicate an underlying short circuit, which should be diagnosed and repaired to prevent further damage.
Discuss the causes and fixes for B255D:01 OBDII Code
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