BodyB100D
CautionSeverity: Caution - get it checked when you can
Rear Position Lamp Right Single Lamp Detection
Key terms: Control module: a small computer that runs one part of the car
1What it means in plain English
A body system has a fault. Depending on the make, this range can include airbags and seat belts, windows, locks and climate control, and also charging, brake, oil or coolant sensors.
2Common causes
- Wiring or connector fault
- Faulty sensor or switch
- Water or corrosion in a connector
- Control module fault
- Low battery voltage
3Can I drive?
Do not assume this code is safe to drive. If it concerns the brakes, brake vacuum, charging/alternator, engine oil or coolant, have it diagnosed before driving. Airbags or seat belts may not work in a crash, and a brake or charging fault can leave the car unsafe or stranded. For convenience systems (windows, locks, climate), have it checked when convenient.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 18
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | B100D | Rear Position Lamp Right Single Lamp Detection Brand | Body |
| Mercedes-Benz | B100D | No description available | Body |
| Chery | B100D | Relay burnout Brand | Body |
| Chrysler | B100D | No description available | Body |
| Daewoo | B100D | No description available | Body |
| DFFS | B100D | The right rear pretensioner is short-circuited to the power supply Brand | Body |
| GM | B100D | No description available | Body |
| Holden | B100D | Printed Circuit Board High Temperature Brand | Body |
| Land Rover | B100D | No description available | Body |
| Maserati | B100D | No description available | Body |
| Mitsubishi | B100D | No description available | Body |
| Opel | B100D | No description available | Body |
| Peugeot | B100D | No description available | Body |
| Saab | B100D | No description available | Body |
| Smart | B100D | No description available | Body |
| Sprinter | B100D | No description available | Body |
| Tata | B100D | No description available | Body |
| Volkswagen | B100D | No description available | Body |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 9
These 7-character codes are manufacturer-specific variants of B100D and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| SsangYong | B100D00 | Crash signal in (at IGN on) Brand | Body |
| Mahindra | B100D04 | Communication Failure to Secondary Micro Brand | Body |
| Mahindra | B100D11 | Speaker Short to GND (Individual Speaker) Rear Left (RL) Brand | Body |
| Porsche | B100D11 | Belt Tensioner Front Stage 2 (N297) Driver side Short to ground Brand | Body |
| Mahindra | B100D12 | Speaker Short to Batt (+)ve Rear Left (RL) Brand | Body |
| Porsche | B100D12 | Belt Tensioner Front Stage 2 (N297) Driver side Short to battery Brand | Body |
| Mahindra | B100D13 | Speaker Not Connected (Individual Speaker) Rear Left (RL) Brand | Body |
| Porsche | B100D1A | Belt Tensioner Front Stage 2 (N297) Driver side Resistance too low Brand | Body |
| Mercedes-Benz | B100D2A | Temperature sensor 2 of electric expansion valve 'Outer heat exchanger' has a malfunction. There is no signal change. Brand | Body |
6Related codes
Browse Bxxx codes or B100xx codes.