P0199: The engine oil temperature sensor fails now and then
The engine oil temperature sensor fails now and then. It is usually the part, its wiring or a connector with poor contact.
| Code | P0199 |
|---|---|
| System | Engine and transmission |
| Group | P01xx, Air and fuel metering |
| Type | Generic: it means the same on every make |
How to read and clear P0199 with Final OBD
Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P0199 with its description and whether it’s confirmed, pending or permanent.
If the engine stores it over standard OBD, with FREE you read this code with its explanation for nothing and clear it. With PRO you also read the faults of every control unit and clear them in all of them.
Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.
Similar codes
- P0195 The engine oil temperature sensor is not working properly
- P0196 The engine oil temperature sensor gives readings outside the normal range
- P0197 The engine oil temperature sensor gives a lower signal than normal
- P0198 The engine oil temperature sensor gives a higher signal than normal
- P019E The alternative fuel tank A pressure sensor has an electrical fault
- P019F The alternative fuel tank A pressure sensor gives readings outside the normal
- P01A0 The alternative fuel tank A pressure sensor gives a lower signal than normal
- P01A1 The alternative fuel tank A pressure sensor gives a higher signal than normal
- P0100 Mass or volume air flow sensor circuit fault
- P0101 Air flow sensor range or performance problem
- P0102 Air flow sensor circuit low input
- P0103 Air flow sensor circuit high input
What does code P0199 mean?
The engine oil temperature sensor fails now and then. It is usually the part, its wiring or a connector with poor contact.
How do you clear P0199?
With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P0199 comes back.
