LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2012 >> IS 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0010-P014F)) >> SFI System >> DTC P0087: Fuel Rail / System Pressure - Too Low >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

FOR 2WD

Both of the following conditions are met -
Difference in fuel pressure between actual and target Less than -5 MPa (-51.0 kgf/cm2 , -725 psi)
Actual discharge rate of high pressure fuel pump 320 mm3 /st or more
FOR AWD

Either of the following conditions is met: Condition A or B
A. Both of the following conditions are met while engine is not idling: -
1. Difference in fuel pressure between actual and target Less than -5 MPa (-51.0 kgf/cm2 , -725 psi)
2. Difference in discharge rate of high press fuel pump between actual and target More than 100 mm3 /st
B. Both of the following conditions are met while engine is idling -
1. Difference in fuel pressure between actual and target Less than -3 MPa (-30.6 kgf/cm2 , -435 psi)
2. Difference in discharge rate of high press fuel pump between actual and target More than 100 mm3 /st