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P1315 Diagnostic Trouble Code Discussion for February 2014

Igniter 4 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1315
Help Request Posted
2000 Lexus RX300 3.0L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on
P1315: igniter circuit cyl 4. hello , thanks in advance vehicle cuts out intermittently with codes p1300 , 305,310,315, 320, and 325. wich are all igniter circuit problem. my question is how do you rule out a bad pcm? if igf signal wires for each coils are not open or shorted
February 17, 2014