B28B2 fault code: what it means

B28B2: EyeSight stereo camera too hot. EyeSight switches off temporarily; usually clears when the cabin cools.

Body · Keep an eye on

Usual causes, most likely first

1. high cabin temperature / sun on windscreen
2. camera fault if it persists

B28B2 by make

Not sure what B28B2 means on your car? Ask Credov.

Before you clear it

Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.

Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.