P0197 OBD II Trouble Code Engine Oil Temperature Sensor Low

How to diagnose, repair, as well as symptoms and causes of a P0197 engine code which pertains to a low voltage signal from the engine oil temperature sensor. Also includes links to relevant forum topics on the code.

Symptoms of P0197 OBD II Trouble Code

Common Causes of P0197 OBD II Trouble Code

Severity of P0197 OBD II Trouble Code

Never miss out: Get notified about P0197.