P0198
Engine Oil Temperature Sensor Circuit High
2001-2003 BMW 525iT E39 2.5L I6 🇬🇧
Low SeverityPowertrain
Description
High voltage from the engine oil temperature sensor.
Symptoms
- Check Engine Light
- Low oil temp reading displayed
Common Causes
- Open circuit
- Faulty sensor
- Disconnected
Diagnostic Steps
- Test voltage
- Check for opens
Repair Notes
Repair or replace.
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P0198 on Other Vehicles
Common Questions
What does code P0198 mean on a 2001-2003 BMW 525iT E39?
P0198 stands for "Engine Oil Temperature Sensor Circuit High". High voltage from the engine oil temperature sensor.
What are the symptoms of P0198 on a BMW 525iT E39?
Common symptoms of P0198 include: Check Engine Light, Low oil temp reading displayed.
What causes P0198 on a 2001-2003 BMW 525iT E39?
Common causes of P0198 include: Open circuit, Faulty sensor, Disconnected.