P0197

P0197

125 Oil temperature sensor - below limit

Diagnosis conditions
- Idle speed
- Time elapsed after engine start-up greater than 5 minutes

Possible fault cause
- Temperature sensor faulty
- Wiring harness
- DME control module faulty

Affected terminals
Terminal III/5 and III/17

Resistance values

60 °C 2.8 -3.5 kOhms
90 °C 1.0 -1.3 kOhms
120 °C 0.4 -0.6 kOhms

Diagnosis/Troubleshooting