Chevrolet · GMC · Holden · BuickB25118 codes

Chevrolet · GMC · Holden · Buick — fault codes starting with B25

118 fault codes starting with B25 on Chevrolet · GMC · Holden · Buick vehicles, with descriptions: B2501, B2502, B2503 and more.

Fault codes
118
Block
B25
Make group
Chevrolet · GMC · Holden · Buick
Source language
English

The 118 Chevrolet · GMC · Holden · Buick fault codes that start with B25, with descriptions.

CodeDescription
B2501Horn Switch Stuck
B2502Auto Trans Shift Lock Control Shorted to Ground
B2503Park Gear (Auto Trans Shift Lock Control) Relay Shorted to Batt
B2508Driver Seat Heater Relay Circuit
B2510Steering Wheel Controls HVAC Key Stuck
B2511Steering Wheel Controls Conv Key Stuck
B2512Strng Wheel Controls Illegal A/D Values
B2515Strg Whl Cont Illegal Resistance Value
B2516Exterior Driver Door Handle Touch Sensor Circuit
B251AAll Doors Unlatch Circuit
B251BDriver Door Unlatch High Control Circuit
B251CPassenger Door Unlatch High Control Circuit
B251DLeft Rear Door Unlatch High Control Circuit
B251ERight Rear Door Unlatch High Control Circuit
B2525Front foglamps circuit malfunction
B2526Front foglamps circuit range/performance
B2527Front foglamps circuit low
B2528Front foglamps circuit high
B2529Front foglamps circuit open
B252ADriver Door Unlatch Enable Circuit
B252CChild Security Lock Switch Circuit
B252EChild Security Lock Switch Indicator Circuit
B2530Front foglamps control circuit malfunction; Front Fog Lamps Control Circuit Short to Battery
B2531Front foglamps control circuit range/performance
B2532Front foglamps control circuit low
B2533Front foglamps control circuit high
B2534Front foglamps control circuit open
B2535Rear foglamps circuit malfunction
B2536Rear foglamps circuit range/performance
B2537Rear foglamps circuit low
B2538Rear foglamps circuit high
B2539Rear foglamps circuit open
B253AShort Range Remote Control Secondary Transceiver 1
B253BShort Range Remote Control Secondary Transceiver 2
B253CShort Range Remote Control Secondary Transceiver 3
B253DShort Range Remote Control Secondary Transceiver 4
B2540Rear foglamps control circuit malfunction; Rear Fog Lamps Control Circuit Short to Battery; Rear Fog Lamps Control Circuit Short to Ground; Rear Fog Lamps Control Circuit Open
B2541Rear foglamps control circuit range/performance
B2542Rear foglamps control circuit low
B2543Rear foglamps control circuit high
B2544Rear foglamps control circuit open
B2545Backup lamps circuit malfunction; Backup Lamps Circuit Short to Ground; Backup Lamps Circuit Open; Reverse Lamps Circuit Short to Battery
B2546Backup lamps circuit range/performance
B2547Backup lamps circuit low
B2548Backup lamps circuit high
B2549Backup lamps circuit open
B2550Storage Mode Entered
B2551Backup lamps control circuit range/performance
B2552Backup lamps control circuit low
B2553Backup lamps control circuit high
B2554Backup lamps control circuit open
B2555Passenger compartment lamp control circuit malfunction
B2556Interior Lamp Rheostat Circuit Range
B2557Passenger compartment lamp control circuit low
B2558Passenger compartment lamp control circuit high
B2559Passenger compartment lamp control circuit open
B255DPassenger Compartment Lamp Control 2 Circuit
B255FInterior Door Handle Backlight Circuit Short to Ground
B2560RKE Message Validation Error
B2561Cargo lamp control circuit range/performance
B2562Cargo lamp control circuit low
B2563Cargo lamp control circuit high
B2564Cargo lamp control circuit open
B2565Underhood lamp control circuit malfunction
B2566Underhood lamp control circuit range/performance
B2567Underhood lamp control circuit low
B2568Underhood lamp control circuit high
B2569Underhood lamp control circuit open
B256ALiftgate Lamp Control Circuit
B256BCargo Lamp Switch Circuit
B256CLeft Headlamp High Beam Control Module Vehicle Identification Number Configuration Mismatch
B256DRight Headlamp High Beam Control Module Vehicle Identification Number Configuration Mismatch
B2570Trunk/hatch lamp control circuit malfunction; Trunk Lamp Control Circuit Short to Ground
B2571Trunk/hatch lamp control circuit range/performance
B2572Trunk/hatch lamp control circuit low
B2573Trunk/hatch lamp control circuit high
B2574Trunk/hatch lamp control circuit open
B2575Left Headlamp Control Circuit Malfunction; Left Headlamp Control Circuit Open; Headlamps Control Circuit Short to Battery; Headlamps Control Circuit Short to Ground
B2576Headlamp control circuit range/performance
B2577Headlamp control circuit low
B2578Headlamp control circuit high
B2579Headlamp control circuit open
B257AHeadlamp Switch Input Signals Correlation Malfunction
B257BLighting Control Switch Signal Low Voltage; Lighting Control Switch Signal High Voltage
B257CLeft Headlamp Assembly
B257DRight Headlamp Assembly
B2580Headlamp high beam control circuit malfunction; High Beam Control Circuit Short to Ground; High Beam Control Circuit Short to Battery; High Beam Control Circuit Open
B2581Headlamp high beam control circuit range/performance
B2582Headlamp high beam control circuit low
B2583Headlamp high beam control circuit high
B2584Headlamp high beam control circuit open
B2585Parklamp control circuit malfunction; Left Park Lamps Control Circuit Short to Battery; Left Park Lamps Control Circuit Short to Ground; Park Lamps Control Circuit Open
B2586Parklamp control circuit range/performance
B2587Parklamp control circuit low
B2588Parklamp control circuit high
B2589Parklamp control circuit open
B258ALow Beam Control Circuit Short to Battery
B258CLeft Headlamp Control Circuit
B258DRight Headlamp Control Circuit
B2590LH cornering lamp circuit malfunction; Left Cornering Lamp Circuit Short to Ground; Left Cornering Lamp Circuit Open
B2591LH cornering lamp circuit range/performance
B2592LH cornering lamp circuit low
B2593LH cornering lamp circuit high
B2594LH cornering lamp circuit open
B2595RH cornering lamp circuit malfunction; Right Cornering Lamp Circuit Short to Ground; Right Cornering Lamp Circuit Open
B2596RH cornering lamp circuit range/performance
B2597RH cornering lamp circuit low
B2598RH cornering lamp circuit high
B2599RH cornering lamp circuit open
B259CLeft High Beam Power Circuit
B259DRight High Beam Power Circuit
B25F0Left Auxiliary Daytime Running Lamp Control Circuit
B25F1Right Auxiliary Daytime Running Lamp Control Circuit
B25F7Right Headlamp Cooling Fan Circuit
B25F8Headlamp Relay Control Circuit
B25F9Right Headlamp Relay Control Circuit
B25FALeft Headlamp Leveling Control Module Supply Circuit
B25FBRight Headlamp Leveling Control Module Supply Circuit

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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