Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
B2555 01 Passenger Compartment Lamp Control Circuit Short to Battery
B2555 02 Passenger Compartment Lamp Control Circuit Short to Ground
The cost of diagnosing the B2555 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When the Body Control Module (BCM) signals for courtesy lamp operation, a message is sent over the serial data circuit to the driver door and passenger door switches. The driver door switch and passenger door switch the applies battery voltage to the left and right courtesy lamp control circuits illuminating the door courtesy lamps. The driver door and passenger door switches also provide ground to the lamps. The Diagnostic Trouble Code (DTC) is set when the driver or passenger door switch detects a short to voltage in the courtesy lamp control circuit or the driver or passenger door switch detects a short to ground in the courtesy lamp control circuit.
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