BodyB2A0F

Serious

Severity: Serious - have it checked soon

false signal for Electronic Power Steering (EPS) lamp and Check Engine lamp

3 brands affected · Description from Subaru data.

Key terms: Control module: a small computer that runs one part of the car

Safety: This code relates to the steering system. Power steering assistance may be reduced or fail.

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?

Serious · drive with care

If the steering feels heavy or unpredictable, stop safely and have the car recovered. Steering assistance can fail suddenly.

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 3

Brand	Code	Description	System
BYD	B2A0F	Solar sensor short circuit Brand	Body
Subaru	B2A0F	false signal for Electronic Power Steering (EPS) lamp and Check Engine lamp Brand	Body
Toyota	B2A0F	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.

5Related codes

Browse Bxxx codes or B2A0xx codes.