Function Inspection

Connect the M-MDS to the DLC-2.
Switch the ignition ON (engine off).
Display the PID FUEL_PRESS. (See ON-BOARD DIAGNOSTIC TEST (VIN Y) .) (See PCM INSPECTION (VIN Y) .)
Compare the voltage and fuel pressure indications for the PID FUEL_PRESS with the standard in the table indicated below.
- If they do not match the standard, perform the voltage inspection. (See Voltage Inspection .)

Standard

HIGH FUEL PRESSURE SENSOR VOLTAGE SPECIFICATION

FUEL_PRESS		Remarks
V		MPa {kgf/cm² , psi}
Approx. 2.91	16.91 {172.4, 2453}	Ignition switched ON (engine off)
Approx. 0.98-1.05	3.44-3.95 {35.1-40.2, 499-572}	Idle (after warm up)