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Chris(aka-Moose)
Chris(aka-Moose), Nissan Technician
Category: Nissan
Satisfied Customers: 590
Experience:  16 years of experience
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Pathfinder: , I have a 2003 pathfinder with 3.5. the

Customer Question

Hello,
I have a 2003 pathfinder with 3.5. the truck will not fire. I have several codes p1610 p1612 p1614 u1000 u1001 it turns over fine but will not start.
the security red light is flashing? what is your advice?
thanks Tim
Submitted: 11 months ago.
Category: Nissan
Expert:  Jay replied 11 months ago.
Hello my name is ***** ***** thank you for your question. When you are scanning for codes, can you communicate properly with the computer? Does the engine cooling fans come on when the key is turned on?
Customer: replied 11 months ago.
Yes i communicate just fine. no fans come on
Expert:  Jay replied 11 months ago.
You have a few NATS codes ( which is for the key programming ) and the U1000 & U1001 normally means that there is a control unit communication issue or control unit failure issue. Are you a shop?

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