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Home >> Subaru >> 2019 >> BRZ Series.Gray >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 3) >> EFI System (FA20) >> DTC P0192: Fuel Rail Pressure Sensor Circuit Low Input >> Circuit description >> Monitor Description
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Monitor Description

If the output voltage of the fuel pressure sensor is outside specifications, DTC is set. The DTCs indicate open/short condition in the sensor circuits.

If these DTCs are set, the ECM switches to fail-safe mode, and the engine output is limited.

Fail-safe mode continues until the vehicle is turned to IG OFF.

MONITOR STRATEGY

Related DTCs Fuel pressure sensor output range check (Low voltage)
Required Sensors/Components (Main) Fuel pressure sensor
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 2.4 seconds
MIL Operation Immediately after
Sequence of Operation None