Dtc P0190 (P0190) Fuel Rail Pressure Sensor Circuit Malfunction - Suzuki Grand Vitara XL-7 Service Manual

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6-40 ENGINE DIAGNOSIS (RHZ ENGINE WITH SINGLE-CONNECTOR ECM)

DTC P0190 (P0190) FUEL RAIL PRESSURE SENSOR CIRCUIT MALFUNCTION

WIRING DIAGRAM

DTC CONFIRMATION PROCEDURE

1) Connect scan tool to DLC with ignition switch OFF.

2) Turn ON ignition switch and clear DTC, pending DTC and freeze flame data by using scan tool and run engine

at idle speed for 10 sec. or more.

3) Check DTC and pending DTC by using scan tool.

1. Fuel pressure sensor

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