Component Inspection (Fuel Rail Pressure Sensor)

CHECK FRP SENSOR

WITH CONSULT

Turn ignition switch OFF.
Reconnect harness connector disconnected.
Start the engine.
Select "DATA MONITOR" mode with CONSULT.

Check that the "FUEL PRES SEN V" indication.

Monitor Item	Condition	Values/Status
FUEL PRES SEN V	Engine speed: Idle	820 - 1, 220 mV
FUEL PRES SEN V	Engine speed: Revving engine from idle to 4, 000 rpm quickly	820 - 3, 060 mV

WITHOUT CONSULT

Turn ignition switch OFF.
Reconnect harness connector disconnected.
Start the engine.
Check FRP sensor signal voltage.

+		-		Condition	Value (Approx.)
ECM
Connector	Terminal	Connector	Terminal
F91	25	F91	13	[Engine is running] Warm-up condition Idle speed	0.82 - 1.22 V
F91	25	F91	13	[Engine is running] Warm-up condition Revving engine from idle to 4, 000 rpm quickly	0.82 - 3.06 V

Is the inspection result normal?

YES

INSPECTION END.

NO

Replace FRP sensor. Refer to EXPLODED VIEW WITH TORQUE SPECIFICATIONS .