P0193
PowertrainFuel Systemmoderate severityFuel Rail Pressure Sensor Circuit High Input
What P0193 Means
High voltage from the fuel rail pressure sensor.
Symptoms
- Check Engine Light
- Reduced power
Common Causes
- Open circuit
- Short to power
- Faulty sensor
Diagnostic Steps
- Test circuit voltage
- Check for opens
- Test sensor
Where to start: Repair or replace.
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