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Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1211 To P2138 >> DTC P1448: EVAP Canister Vent Control Valve >> DIAGNOSTIC TROUBLE CODES Confirmation Procedure >> Notes

DIAGNOSTIC TROUBLE CODES Confirmation Procedure: Notes

NOTE:
  • If DTC P1448 is displayed with P0442, P0455, P0456, P1442 or P1456, first perform trouble diagnosis for DTC P1448.
  • If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
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