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Jay
Jay, Certified Infiniti Technician
Category: Infiniti
Satisfied Customers: 3937
Experience:  20+years, Nissan and Infiniti experience and currently now working for a Infiniti Dealer
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Infiniti FX35 No spark, engine crank, fuses ok, crankshaft

Customer Question

HelloInfiniti FX35
No spark,
engine crank,
fuses ok,
crankshaft sensor new,
camshaft sensor new,
faults only U1000
Submitted: 2 months ago.
Category: Infiniti
Expert:  david craig replied 2 months ago.

Hi Im David, thanks for visiting the site. what year is the vehicle please?

Expert:  david craig replied 2 months ago.

are you there?

Customer: replied 2 months ago.
Im there, 2005
Expert:  david craig replied 2 months ago.

ok, thanks. please allow me a few minutes, thanks

Customer: replied 2 months ago.
Ok.waiting
Expert:  david craig replied 2 months ago.

well you'll never get it to start with that code, the ecm isnt communicating with the other modules on the can bus.

Customer: replied 2 months ago.
what i need to do?
Expert:  david craig replied 2 months ago.

this has to be diagnosed with a CONSULT 2 scan tool. to determine which modules its not communicating with.

Expert:  david craig replied 2 months ago.

I have to get to my shop. Ill be back on in an hour.

Customer: replied 2 months ago.
I need to change ECM?
Expert:  david craig replied 2 months ago.

ok, Im back. Im not saying that, the diagnostics has to be done to determine that. Theres nothing you can do that can determine why there is a commuication fault. Its a data bus issue. It can ONLY be diagnosed with a Nissan CONSULT 2 scan tool.

Customer: replied 2 months ago.
ok, i will try to find that tool, but i need to reprogram the keys after replacing the unit yes?
Expert:  david craig replied 2 months ago.

no. but dont be so sure its the ecm. thats why it needs scanned. as far as finding the CONSULT 2 you wont be able to. its a dealer only diagnostic tool

Expert:  david craig replied 2 months ago.

just checking in to see how its going