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 of "ENGINE" using CONSULT.
- Check that the "FUEL PRES SEN V" indication.
Monitor Item
Condition
Values/Status
FUEL PRES SEN V
Engine speed: Idle
1, 140 - 1, 460 mV
Engine speed: Revving engine from idle to 4, 000 rpm quickly
1, 300 - 2, 900 mV
WITHOUT CONSULT
- Turn ignition switch OFF.
- Reconnect harness connector disconnected.
- Start the engine.
- Check FRP sensor signal voltage.
ECM
Condition
Value
(Approx.)
Connector
+
-
Terminal
F143
53
83
[Engine is running]
- Warm-up condition
- Idle speed
1.14 - 1.46 V
[Engine is running]
- Warm-up condition
- Revving engine from idle to 4, 000 rpm quickly
1.3 - 2.9 V
Is the inspection result normal?
YES
INSPECTION END
NO
Replace FRP sensor. Refer to Exploded View .