Details On DTCs

WARNING: This page is about a different variant/trim than selected.

P0088:00 (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	High fuel pressure sensor system: Circuit malfunction
Detection condition	Determination conditions	The actual fuel pressure is the standard or more higher than the target fuel pressure while the fuel pressure feedback amount is maintained high.
	Preconditions	Engine speed: 500 rpm or more ^1 The following DTCs are not detected: High fuel pressure sensor: P0089:00, P0192:00 and P0193:00 High pressure fuel pump: P0091:00 and P0092:00 ^1 : Standard can be verified by displaying PIDs using M-MDS
	Malfunction determination period	5 s period
	Drive cycle	1
	Self test type	CMDTC self test
	Sensor used	High fuel pressure sensor
Fail-safe	Limits intake air amount Stops high pressure fuel pump control
Vehicle status when DTCs are output	Not applicable
Possible cause	High pressure fuel pump connector or terminal malfunction High fuel pressure sensor connector or terminal malfunction PCM connector or terminal malfunction High fuel pressure sensor malfunction Fuel injector malfunction High pressure fuel pump malfunction Relief valve (built-into high pressure fuel pump) malfunction PCM malfunction