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CarOBDCodes

The code is a starting point

Look up an OBD-II trouble code.

Search 3,195 reference definitions. Check the code description first, then confirm it applies to your vehicle before following a diagnostic procedure.

P

Powertrain

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B

Body

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C

Chassis

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U

Network

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Use the right definition

Manufacturer-specific descriptions can vary with model, engine and year. This directory preserves the supplied reference data; it is not a substitute for vehicle-specific service information. Detailed guides identify their sources and reviewer.

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Browse the reference library

B2470Interior Fan Control Circuit Short to GroundB2471Interior Fan Control Circuit OpenB2472Fog Lamp Switch FailureB2473Passenger Door Disarm Switch ckt Short to GroundB2474Passenger Door Lock Switch Circuit Shorted to GroundB2475Passenger Door Unlock Switch Circuit Shorted to GroundB2476RADIO PRESENT SWITCH Ckt FailureB2477Module Configuration FailureB2478ANTI THEFT INPUT SIGNAL SHORT TO GROUNDB2479BRAKE PARK SWITCH CIRCUIT SHORT TO GROUNDB2480LF CORNER LAMP OUTPUT Ckt Short to BatteryB2481Convertible Top Up/Down switch FaultB2482RF CORNER LAMP OUTPUT Ckt Short to BatteryB2483Enable Signal Open CircuitB2484Disable Signal Short to GroundB2485LF SIDE REPEATER LAMP OUTPUT Ckt Short to BatteryB2487RF SIDE REPEATER LAMP OUTPUT Ckt Short to BatteryB2489UNDERHOOD LAMP OUTPUT CIRCUIT FailureB2490UNDERHOOD LAMP OUTPUT CIRCUIT Short to BatteryB2491RF PARK LAMP OUTPUT CIRCUIT Short to BatteryB2492Already Programmed (Test Mode DTC Only !!!)B2493LF PARK LAMP OUTPUT CIRCUIT Short to BatteryB2494ANTI THEFT HORN OUTPUT CIRCUIT Short to BattB2495ANTI THEFT HORN OUTPUT CIRCUIT FailureB2496ANTI THEFT HORN OUTPUT CIRCUIT Short to GndB2499COURTESY LAMP OUTPUT FailureB2500COURTESY LAMP OUTPUT Ckt Short to BatteryB2501LF LAMP LOW BEAM CIRCUIT FailureB2502LF LAMP LOW BEAM CIRCUIT Short to BatteryB2503RF LAMP LOW BEAM CIRCUIT FailureB2504RF LAMP LOW BEAM CIRCUIT Short to BatteryB2505LF LAMP HIGH BEAM CIRCUIT FailureB2506LF LAMP HIGH BEAM CIRCUIT Short to BatteryB2507RF LAMP HIGH BEAM CIRCUIT FailureB2508RF LAMP HIGH BEAM CIRCUIT Short to BatteryB2509Rear Fog Lamp Switch Circuit FailureB2510Main Blower Motor Relay Circuit Short to BatteryB2511Horn Output Relay Circuit Short to BatteryB2512Front Fog Lamp Relay Ckt Short to BatteryB2513Blower (Fan) Circuit FailureB2514Blower (Fan) Circuit Short to VbattB2515Heater Blower Relay Circuit FailureB2516Blower Control Circuit FailureB2517Emergency Power Off System FaultedB2518Compressor Overtemp FaultB2519High Mount Stop Lamp Circuit FailureB2520High Mount Stop Lamp Circuit Short to BatteryB2523License Lamp Circuit FailureB2524License Lamp Circuit Short to BatteryB2525Left Rear Backup Lamp Circuit Failure

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