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Home >> Infiniti >> 2006 >> M35 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (VQ35DE) - DTCS P1220 To P2A03 >> DTC P1220 Fuel Pump Control Module (FPCM) >> DTC Confirmation Procedure >> Notes

DTC Confirmation Procedure: Notes

CAUTION: Always drive vehicle at a safe speed.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

Before performing the following procedure, confirm that battery voltage is more than 11V with ignition switch ON.