Engine Oil Temperature Sensor Range / Performance
Engine oil temperature sensor signal is within electrical limits but implausible (no warmup change, contradicts coolant temperature).
Affected components
- Engine oil temperature sensor
Common causes
- High likelihood: Sensor drifted
- Medium likelihood: Sensor stuck
Diagnostic notes
- The malfunction indicator lamp may illuminate
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.