FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Fuel Press Sensor Circuit Plausibility

Test 1 - 2:




Test 3:






SYMPTOM
P0190-FUEL PRESS SENSOR CIRCUIT PLAUSIBILITY

WHEN MONITORED
With the engine running.

SET CONDITION
The Fuel Pressure Sensor signal voltage does not correspond with the desired output of the Fuel Pressure Solenoid.

POSSIBLE CAUSES
- Checking wiring and connectors
- Intermittent condition