P0198low severityPowertrain
Engine Oil Temperature Sensor Circuit High
on 2012 Dodge Ram 3500 6.7L I6 Cummins Diesel · 4WD
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
Fuel Volume Regulator Control Circuit Range/Performance
P0003
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P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1