Question about 1999 Nissan Pathfinder
That code shows a problem with the Ignition Control Module. Specifically: ICM, 4X Reference Circuit Intermittent, No Pulses.
Sounds like either a bad module, or the computer signal (reference signal or circuit?) may be a problem. If it's in the wiring, likely a shop will have to diagnose it.
Posted on Nov 22, 2013
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Posted on Jan 02, 2017
Primary ignition fault. Reasons: Bad distributor cap (most likely) or ignition control module/ignition coil.
Hope that helps
Posted on Mar 18, 2009
The oil change wouldn't cause this problem. Just in-case, check the engine oil level.
There are many emission sensors in the car that will make the engine light come ON. Best way to find out what's going on is to have an auto-parts store hook up a engine code reader and tell you what the code means. Most auto-part store will do this for free.
Posted on Oct 11, 2009
Testimonial: "very helpful. i have the mechanic checked the car , the sensor says it has a malfunction in P0340"
SOURCE: Service engine soon light on
Well there many reason that light will come on,but as small as a gas cap can set it on. you must have your computer scanned to pull up the source of the problem.
Posted on Oct 11, 2010
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