P0193moderate severityPowertrain
Fuel Rail Pressure Sensor Circuit High Input
on 2011 Audi Q7 3.0L Supercharged V6 · AWD
What this code 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
Repair notes
Repair or replace.
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