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DTC P0089: 00 Spill Valve Control Solenoid Valve Control Circuit Range/Performance Problem: Notes

DTC P0089:00 DETECTION CONDITION AND POSSIBLE CAUSES (SKYACTIV-G 2.0, SKYACTIV-G 2.5)

DTC P0089:00	Spill valve control solenoid valve control circuit range/performance problem
DETECTION CONDITION	The average fuel pressure on the high pressure side, measured by the fuel pressure sensor, exceeds the specified value. Diagnostic support note This is a continuous monitor (CCM). The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA (Mode 2)/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Stops high pressure fuel pump control Limits intake air amount Restricts the upper limit of the engine speed.
POSSIBLE CAUSE	High pressure fuel pump connector or terminals malfunction PCM connector or terminals malfunction Fuel pressure sensor malfunction High pressure fuel pump malfunction Spill valve control solenoid valve (built-into high pressure fuel pump) malfunction High pressure fuel pipe clogging Fuel distributor malfunction Fuel injector malfunction PCM malfunction

CAUTION:

Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.

RELATED PIDS

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
FUEL_PRES	KPa {MPa}, mBar {Bar}, psi, in H20	Fuel pressure	Displays fuel pressure
FUEL_PRES	V	Fuel pressure	Fuel pressure is 3.0 MPa {31 kgf/cm² , 435 psi}: Approx. 0.92 V Fuel pressure is 4.8 MPa {49 kgf/cm² , 696 psi}: Approx. 1.17 V
LOAD	%	Engine load	Idle (after warm up): Approx. 16.07% Racing (engine speed is 2, 000 RPM): Approx. 14.51% Racing (engine speed is 4, 000 RPM): Approx. 21.17%
RPM	RPM	Engine speed	Displays engine speed