BodyB1102
CautionSeverity: Caution - get it checked when you can
Battery voltage low
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?
The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.
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 26
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | B1102 | No description available | Body |
| BAIC Motor | B1102 | Rear Wiper Motor Open Brand | Body |
| Mercedes-Benz | B1102 | No description available | Body |
| BYD | B1102 | DC-DC module communication fault Brand | Body |
| Chery | B1102 | Battery voltage low Brand | Body |
| Chrysler | B1102 | No description available | Body |
| Daewoo | B1102 | System Voltage Low Voltage Brand | Body |
| DFFS | B1102 | No description available | Body |
| GM | B1102 | Battery voltage low Brand | Body |
| Holden | B1102 | Battery Voltage Too Low Brand | Body |
| Honda | B1102 | No description available | Body |
| Hyundai | B1102 | No description available | Body |
| Isuzu | B1102 | No description available | Body |
| Land Rover | B1102 | Trailer stoplamp Brand | Body |
| Mahindra | B1102 | Driver door Mirror - Up turn output short to battery Brand | Body |
| Mitsubishi | B1102 | ELC. compressor Brand | Body |
| Opel | B1102 | Battery voltage low Brand | Body |
| Peugeot | B1102 | No description available | Body |
| Proton | B1102 | ELC. compressor Brand | Body |
| Saab | B1102 | Battery Voltage Low Brand | Body |
| MG (SAIC) | B1102 | Battery Voltage Low Brand | Body |
| Smart | B1102 | No description available | Body |
| Sprinter | B1102 | No description available | Body |
| Subaru | B1102 | No description available | Body |
| Suzuki | B1102 | Mid Inside Antenna Circuit Brand | Body |
| Tata | B1102 | Ignition Voltage 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 6
These 7-character codes are manufacturer-specific variants of B1102 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Hyundai | B110200 | If the supply voltage to IGPM is lower than specification, IGPM sets DTC Brand | Body |
| SsangYong | B110200 | CAN communication: no communication - bus off Brand | Body |
| SsangYong | B110208 | B-CAN communication error - bus off Brand | Body |
| SsangYong | B110209 | High temperature Pressure Temperature (PT) sensor: temperature signal out of range Brand | Body |
| SsangYong | B110211 | High temperature Pressure Temperature (PT) sensor: temperature circuit short to ground Brand | Body |
| SsangYong | B110215 | High temperature Pressure Temperature (PT) sensor: circuit open or short to battery (+) Brand | Body |
6Related codes
Browse Bxxx codes or B110xx codes.