P0463

WIRING DIAGRAM

CIRCUIT DESCRIPTION
This signal is sent from the fuel level sensor (gauge) installed in the fuel tank. ECM uses this signal as one of the monitoring conditions for detecting diagnostic trouble code (DTC). For vehicle with tank pressure control solenoid vacuum valve, ECM also uses this signal to control tank pressure control solenoid vacuum valve.





DETECTING CONDITION AND POSSIBLE CAUSE

DTC CONFIRMATION PROCEDURE
1. Clear DTC, start engine and run engine at idle for 1 min.
2. Check pending DTC in "ON BOARD TEST" or "FENDING DTC" mode and DTC in "DTC" mode.





INSPECTION