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P1519 Diagnostic Trouble Code Discussion for February 2013

Idle Air Control Valve Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1519
Help Request Posted
1999 Honda Accord LX 2.3L Poor Idle Quality, Surge, Cuts out VIN: 1HGCG3143X
P1519: Idle Air Control Valve Circuit Malfunction. ... when started (mostly at cold start) the idle will surge and flucuate between 1500-1800 rpm. has stored code p1519 iac valve circut. i put the two together and thought i would have an easy fix. (not the situation) so did some testing. has power to the valve...
February 08, 2013