BodyB102A
CautionSeverity: Caution - get it checked when you can
Left Low Beam Open
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 | B102A | Left Low Beam Open Brand | Body |
| Mercedes-Benz | B102A | No description available | Body |
| Chery | B102A | FR window relay burnt Brand | Body |
| Daewoo | B102A | No description available | Body |
| DFFS | B102A | Detonation 7 configuration invalid Brand | Body |
| DFXK | B102A | Driver seatbelt pretensioner resistance value too low Brand | Body |
| Geely | B102A | Passenger front airbag configuration error Brand | Body |
| GM | B102A | No description available | Body |
| Holden | B102A | 1st Row Middle Seat Belt Pretensioner Deployment Loop Brand | Body |
| Land Rover | B102A | No description available | Body |
| Mahindra | B102A | Passenger front airbag configuration error Brand | Body |
| Mitsubishi | B102A | BATT. cooling air thermo SNS. low Brand | Body |
| Opel | B102A | No description available | Body |
| Peugeot | B102A | No description available | Body |
| Proton | B102A | BATT. cooling air thermo SNS. low Brand | Body |
| Saab | B102A | No description available | Body |
| Sprinter | B102A | No description available | Body |
| Tata | B102A | Pretensioner Driver (Loop3) Resistance Too Low Brand | 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 3
These 7-character codes are manufacturer-specific variants of B102A and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | B102A00 | Das Bedienfeld 'Klimaanlage' hinten hat Funktionsstörung. The rear operating panel 'Air conditioning' has a malfunction Brand | Body |
| Mercedes-Benz | B102A87 | Das Bedienfeld 'Klimaanlage' hinten hat Funktionsstörung. Botschaft fehlt. Brand | Body |
| Sprinter | B102A87 | No description available | Body |
6Related codes
Browse Bxxx codes or B102xx codes.