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Forums > > Idle air volume learning problem
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  #16  
Old 05-11-2017, 06:56 AM
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jcg0324 jcg0324 is offline
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Default bad coils

looks like 2 bad ignition coils ..... very strange that 2 would go bad at the same time .... more updates later
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  #17  
Old 05-11-2017, 11:46 AM
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Default update

took the car to the local mechanic .... they gave up after 3 hours and told me to take it to Nissan .....
Take it to a dealership eeeeeeek !!
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  #18  
Old 05-11-2017, 11:53 AM
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Default computer

looks like the worst is going to happen ,,,, PCM might be bad
going to cost big bucks :((
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  #19  
Old 05-11-2017, 06:44 PM
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Default

Hopefully not so bad,
as I stated before it is possible.
Not sure if the drivers can be repaired but I have not heard of it.
Just replacement and reprogramming
Best of luck to you
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  #20  
Old 05-12-2017, 12:31 PM
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Default local mechanic says

no computer signal going to #4 fuel injector. Computer problem.
Worked on it for 2 hours and charged me nothing.
Says I have to take it to the Nissan dealer. :(((
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  #21  
Old 05-12-2017, 07:56 PM
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Default

there you go.
Likely is PCM Failure
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  #22  
Old 05-26-2017, 06:36 PM
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Default Problem Solved

Nissan technician found problem. It was connector F91 terminal 29 on ECM.
Loose pin. Pin 29 on ECM is the ground for pulse signal to #4 fuel injector.
The tech. fixed the pin and I got charged for 3-1/2 hours labor. No parts.
Car runs like brand new.
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