Code result

C0670

Electric Park Brake Actuator Left Circuit

Moderate severity

What it means

The left electric park brake caliper actuator does not respond as commanded.

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

  • Actuator seized due to corrosion

    high

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

  • Motor winding open

    medium

    A plausible cause — test and verify before replacing parts.

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