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P1444 Diagnostic Trouble Code Discussion for October 2009

EVAP Canister Purge Volume Control Valve Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1444
Help Request Posted
2003 Nissan Xterra SE 3.3L MIL Lamp on VIN: 5N1ED28Y63
P1444: EVAP Canister Purge Volume Control Valve Circuit Malfunction. ... equipment shows all to be working fine, snoke test shows no faults, resistance tests and voltage drop test on the circuit and purge valve all ok, repalced the valve and is still acting up. problem is intermittant, P1402 I still have further testing to do...
October 29, 2009