4.
Specification
a.
Rail pressure value while idling : 220 ~ 300 bar (approx. 1V)
b.
Maximum rail pressure value : 1500 bar (approx. 4.5V)
☞ CURRENT DATA
IG Key : ON
Actual value for evaluation : engine is running
Check items with the scan tool
Rail pressure regulator current data
Rail pressure current data
Specification
Rail pressure value while idling : 220 ~ 300 bar (approx. 1V)
Maximum rail pressure value : 1500 bar (approx. 4.5V)
☞ CURRENT DATA
ARE THE RAIL PRESSURE AND THE FUEL PRESSURE REGULATOR CURENT DATA DISPLAYED PROPERLY ?
YES
Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared.
Check for intermittent fault by observing the data parameter for a sudden change while wiggling the wiring and tapping lightly on the suspect component.
Be careful not to damage wires or components during the test.
Repair as necessary and go to " Verification of Vehicle Repair " procedure
NO
Go to " W/Harness Inspection " procedure
