4.
Is DTC status displayed as Present?
Connect GDS to Data Link Connector(DLC).
Ignition "ON"
Monitor "Diagnostic Trouble Codes(DTC)" with GDS.
Is DTC status displayed as Present?
 | ▶ Go to "Monitor GDS Data" procedure. |
 | ▶ Go to "Verification of Vehicle Repair" procedure. |
Ignition switch "OFF"
Connect Data Link Connector(DLC) to GDS.
IG "ON" & Engine "ON"
Check "Current Data" with GDS.
Inspection Condition : IG "ON" / Engine Idle / Approx. 2500rpm
Specification : Refer to Fig. below
Fig.1 ) Current Data of Fuel Pressure Regulator and Rail Pressure at IG "ON".
Fig.2 ) Current Data of Fuel Pressure Regulator and Rail Pressure at Idle.
Fig.3 ) Current Data of Fuel Pressure Regulator and Rail Pressure at 2500RPM.
Is the measured value within specification?
| ▶ 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. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure. |
| ▶ Go to "Terminal & Connector Inspection" procedure. |
