Diagnostic knowledge search

23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed.

Diagnostic explainers

Pending, stored and permanent codes · Enhanced PIDs and Mode 22

Code or signal meaning

Reference

Brand context

78,140 matches

Page 342 · 10231–10260 shown

B0946

Suspension control selection indicator circuit malfunction

1 reference families · GM

B0947

Suspension control selection indicator circuit range/performance

1 reference families · GM

B0948

Suspension control selection indicator circuit low

1 reference families · GM

B0949

Suspension control selection indicator circuit high

1 reference families · GM

B0950

Suspension control selection indicator circuit open

1 reference families · GM

B0951

Headlamps on indicator circuit malfunction

1 reference families · GM

B0954

Parking Assist Front Sensor Left Corner Circuit Short to Battery; Parking Assist Front Sensor Left Corner Circuit Low Voltage/Open; Parking Assist Front Sensor Left Corner Circuit Performance - Signal Invalid; Parking Assist Front Sensor Left Corner Circuit Incorrect Period; Parking Assist Front Sensor Left Corner Circuit Incorrect Component Installed

1 reference families · GM

B0955

Parking Assist Front Sensor Left Middle Circuit Short to Battery; Parking Assist Front Sensor Left Middle Circuit Low Voltage/Open; Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid; Parking Assist Front Sensor Left Middle Circuit Incorrect Period; Parking Assist Front Sensor Left Middle Circuit Incorrect Component Installed

1 reference families · GM

B0956

Parking Assist Front Sensor Right Middle Circuit Short to Battery; Parking Assist Front Sensor Right Middle Circuit Low Voltage/Open; Parking Assist Front Sensor Right Middle Circuit Performance - Signal Invalid; Parking Assist Front Sensor Right Middle Circuit Incorrect Period; Parking Assist Front Sensor Right Middle Circuit Incorrect Component Installed

1 reference families · GM

B0957

Parking Assist Front Sensor Right Corner Circuit Short to Battery; Parking Assist Front Sensor Right Corner Circuit Low Voltage/Open; Parking Assist Front Sensor Right Corner Circuit Performance - Signal Invalid; Parking Assist Front Sensor Right Corner Circuit Incorrect Period; Parking Assist Front Sensor Right Corner Circuit Incorrect Component Installed

1 reference families · GM

B0958

Parking Assist Rear Sensor Left Corner Circuit Short to Battery; Parking Assist Rear Sensor Left Corner Circuit Low Voltage/Open; Parking Assist Rear Sensor Left Corner Circuit Performance - Signal Invalid; Parking Assist Rear Sensor Left Corner Circuit Incorrect Period; Parking Assist Rear Sensor Left Corner Circuit Incorrect Component Installed

1 reference families · GM

B0959

Parking Assist Rear Sensor Left Middle Circuit Short to Battery; Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open; Parking Assist Rear Sensor Left Middle Circuit Performance - Signal Invalid; Parking Assist Rear Sensor Left Middle Circuit Incorrect Period; Parking Assist Rear Sensor Left Middle Circuit Incorrect Component Installed

1 reference families · GM

B0960

Parking Assist Rear Sensor Right Middle Circuit Short to Battery; Parking Assist Rear Sensor Right Middle Circuit Low Voltage/Open; Parking Assist Rear Sensor Right Middle Circuit Performance - Signal Invalid; Parking Assist Rear Sensor Right Middle Circuit Incorrect Period; Parking Assist Rear Sensor Right Middle Circuit Incorrect Component Installed

1 reference families · GM

B0961

Parking Assist Rear Sensor Right Corner Circuit Short to Battery; Parking Assist Rear Sensor Right Corner Circuit Low Voltage/Open; Parking Assist Rear Sensor Right Corner Circuit Performance - Signal Invalid; Parking Assist Rear Sensor Right Corner Circuit Incorrect Period; Parking Assist Rear Sensor Right Corner Circuit Incorrect Component Installed

1 reference families · GM

B0967

Parking Assist On/Off Switch Circuit Short to Ground

1 reference families · GM

B0968

Parking Assist On/Off Switch Indicator Circuit Short to Battery; Parking Assist On/Off Switch Indicator Circuit Low Voltage/Open

1 reference families · GM

B096A

Hazard Lamps Switch Backlight Circuit Short to Ground; Hazard Lamps Switch Backlight Circuit Short to Battery; Hazard Lamps Switch Backlight Circuit Open; Hazard Lamps Switch Backlight Circuit Short to Battery; Hazard Lamps Switch Backlight Circuit Short to Ground; Hazard Lamps Switch Backlight Circuit Open

1 reference families · GM

B0984

Left Headlamp Light Distribution Shutter Control Circuit Malfunction

1 reference families · GM

B0985

Right Headlamp Light Distribution Shutter Control Circuit Malfunction

1 reference families · GM

B0987

Vehicle Direction Camera Indicator Circuit High Voltage/Open

1 reference families · GM

B0988

Vehicle Direction Camera Control Module Malfunction

1 reference families · GM

B1000

4 reference families · GM, Mercedes-Benz, Dodge / Mitsubishi, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

B100016

BCM supply voltage too low

1 reference families · Euler / Great Wall / Harvard / Haval

B100017

BCM supply voltage too high

1 reference families · Euler / Great Wall / Harvard / Haval

B100049

SRS AIRBAG CU Internal electrical failure

1 reference families · Belgee / Geely / Proton

B100051

Кодирование комбинации приборов не выполнено

1 reference families · Genesis / Hyundai / Kia

B1001

Option Configuration Error; Option Configuration Special Memory Malfunction; Option Configuration Variant Not Programmed; Option Configuration Calibration Not Learned

3 reference families · GM, Dodge / Mitsubishi, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

B100111

Start / Stop switch LED R short circuit to ground

1 reference families · Changan

B100112

Energy saving relay: short to power supply

1 reference families · Euler / Great Wall / Harvard / Haval

B100114

Energy Saving Relay Short to Ground or Open Circuit

1 reference families · Euler / Great Wall / Harvard / Haval

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OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope