Sensor power supply2 circuit
Engine control systemInformation display is malfunctioning
Diagnosis Procedure
1.CHECK DTC WITH ECM
Check that DTC is not displayed.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform trouble diagnosis relevant to DTC indicated.
2.CHECK INFORMATION DISPLAY (ASCD)
Refer to EC-475, "Component Function Check".
Is ...
P0451 EVAP control system pressure sensor
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P0451
EVAP SYS PRES SEN
(Evaporative emission system pressure
sensor/switch range/performance)
ECM detects a sloshing signal from the EVAP contr ...
Fuse inspection
How To Check
If fuse is blown, be sure to eliminate cause of malfunction before
installing new fuse.
Use fuse of specified rating. Never use fuse of more than
specified
rating.
Do not partially install fuse; always insert it into fuse holder
properly.
Remove fus ...