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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VK45DE) - DTCS P1550 Through P2A03 >> DTC P1800 VIAS Control Solenoid Valve >> DTC Confirmation Procedure

DTC Confirmation Procedure

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 between 11V at idle. 

  1. Start engine and let it idle for at least 5 seconds.
  2. Check 1st trip DTC.
  3. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".