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P1320 Diagnostic Trouble Code Discussion for July 2012

Ignition Control Signal Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1320
Help Request Posted
1998 Infiniti I30 3.0L Misfire VIN: JNKCA21A4W
P1320: Ignition Control Signal Circuit Malfunction. ... knock sensor. I removed the intake manifold to replace the knock sensor and replaced all 6 ignition coils as per TSB. After test drive only codes that came back were p1320 and p0302. Although the coils were new i switched ...
July 11, 2012