Fault codes U1001, P1212, P1610, P1612

JBARRY

MEMBER
2003 INFINITI G35
3.5L
6 CYL
RWD
MANUAL
138,000 MILES

My car is the coupe, cranks and idles, but then just shuts off, everything on the combo meter stays on. I used a scanner got the u1001, p1212, p1610 and p1612 codes. Any help is greatly appreciated.

Saturday, June 17th, 2017 AT 6:28 AM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
47,490 POSTS

Hello,

The u1001 is the big code here, it means the computers are not talking to each other so one of them is down. The main cause for this is a fuse being out. Here is a guide to help you check the fuses and their locations (below)

https://www.2carpros.com/articles/how-to-check-a-car-fuse

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Please run some tests and get back to us so we can continue helping you.

Cheers, Ken

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