Code result

B0228

Front Fog Lamp Circuit

Moderate severity

What it means

The body control module has detected a fault in the front fog lamp circuit — typically an open bulb, blown fuse, or wiring fault. One or both fog lamps may not work.

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Fog lamp bulb blown

    high

    One of the most commonly reported causes for this code — check this first.

  • Fog lamp fuse blown

    medium

    A plausible cause — test and verify before replacing parts.

  • Wiring or connector fault

    low

    Less common, but worth ruling out after the more likely causes.

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