Code result

P0197

Engine Oil Temperature Sensor Low

Moderate severity

What it means

Engine oil temperature sensor signal below minimum. Shorted to ground or open.

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

  • Signal wire shorted to ground

    high

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

  • Sensor failed

    medium

    A plausible cause — test and verify before replacing parts.

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