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P1320 Diagnostic Trouble Code Discussion for March 2010

Ignition Control Signal Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1320
Help Request Posted
2001 Infiniti QX4 3.5L MIL Lamp on VIN: JNRDR07Y11
P1320: Ignition Control Signal Circuit Malfunction. Light comes on after second ign. cycle. Code resets 5 to 6 seconds after start up. Is it PROBABLE that using an aftermarket coil and iridium rather than platinum plugs would cause this? Or do I need to check each coil wire back to the ECM ? Any help or insight...
March 10, 2010
2001 Infiniti QX4 3.5L MIL Lamp on VIN: JNRDRO7Y21
P1320: Ignition Control Signal Circuit Malfunction. ... is my sisters car(FREE REPAIR) and is driving me crazy as is my sister. The MIL light has been on this car for quite a while now and has been ignored. UNTIL NOW!!! She complained that the other day when it was raining out the car was hesitating during acce...
March 16, 2010