Code result

P0853

Drive Switch Input Circuit

Moderate severity

What it means

The drive (D) switch input reports a input circuit fault. Drive mode selection cannot be reliably detected.

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

  • Switch contact failed

    high

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

  • Wiring fault

    medium

    A plausible cause — test and verify before replacing parts.

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