Check FPRV component resistance
IG KEY "OFF", ENGINE "OFF".
Disconnect rail pressure regulator valve connector.
Check FPRV component resistance.
Specification : 2.9 ~ 3.15Ω (20℃)
Is FPRV component resistance within the specification?
YES
Go to "Verification of Vehicle Repair".
NO
Replace High pressure pump ass’y and go to "Verification of Vehicle Repair".