BodyB1838
CautionSeverity: Caution - get it checked when you can
Centralized steering wheel ECU power failure
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?
Steering effort may increase. If the steering feels heavy or unpredictable, stop safely and have it checked.
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 20
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | B1838 | No description available | Body |
| Daewoo | B1838 | No description available | Body |
| Daihatsu | B1838 | P side curtain ignition system power short Brand | Body |
| DFFS | B1838 | Centralized steering wheel ECU power failure Brand | Body |
| Ford | B1838 | No description available | Body |
| GM | B1838 | No description available | Body |
| Holden | B1838 | No description available | Body |
| Honda | B1838 | No description available | Body |
| Hyundai | B1838 | No description available | Body |
| Land Rover | B1838 | No description available | Body |
| Mazda | B1838 | No description available | Body |
| Opel | B1838 | No description available | Body |
| Perodua | B1838 | P side curtain ignition system power short Brand | Body |
| Peugeot | B1838 | No description available | Body |
| Proton | B1838 | No description available | Body |
| Saab | B1838 | No description available | Body |
| MG (SAIC) | B1838 | A/D Converter Error Brand | Body |
| Subaru | B1838 | No description available | Body |
| Suzuki | B1838 | No description available | Body |
| Toyota | B1838 | Centralized steering wheel ECU power failure 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.
5Related codes
Browse Bxxx codes or B183xx codes.