1999 Infiniti Q45 4.1L MIL Lamp on
We replaced ignition coils with dealer part. Checked wiring as suggested by alldata. I even try another used computer The code sets at second ignition cycle. Identifix as no idea and we try to run a wire from pcm to the coil which had a drift waveform signal,(...
FIX posted 3/28/2011
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Message Closed w/FIX
Vehicle Data1999 Infiniti Q45
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Infiniti Q45
VIN | JNK3LBY31A |
Engine | 4.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1320 | ICM 4X Reference Circuit No Pulses (Intermittent) |