P0198low severityPowertrain
Engine Oil Temperature Sensor Circuit High
on 1997 Subaru Impreza 2.2L H4 · AWD
What this code means
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.
Other Powertrain codes on this vehicle
P0001
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P0002
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P0004
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P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
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P0012
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P0013
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P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1