I have a 2000 nissan maxima and the check engine stays on.

Question

Every time I have it check the code p1320 pops up and when the ignition coils, wires and spark plugs are checked they come back good condition.

Answer 1

P1320 Ignition output signal

This code condition what needs to be replaced is the ignition condenser, this is located wrapped in the injector wire harness facing the front of the engine, What happens is the condenser short out, the fix is replace the condenser

 Located at the front valve cover wrapped in tape

 Unwrapped the ignition condenser and replace ,

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