U0164 Error code

ngkhatu · 07-23-2016, 07:41 PM

I disconnected the batter and it cleared

xxgary81xx · 11-18-2016, 07:00 PM

I had this code a yr ago and erased it and it just came back. code reads lost comm. with unified meter & a/c amp or combination meter... erased the code this morning and it just came back on. my ac is working fine. i have a pioneer head unit that was installed 2yrs ago and i feel If i go the dealership route they will pin it on that for no reason.. thoughts??

SouthArk370Z · 11-18-2016, 08:04 PM

I'd check the CAN connections. One of the connectors may be loose and losing contact intermittently. Harness routing, connector pinouts, etc are in FSM (see link in my sig).

tony2084 · 10-05-2022, 04:56 PM

Quote:

Originally Posted by Nism0

We tried plugging his radar detector into the home link mirror and must have cross the positive and negative. And ever since then he's had these problems.

I know this reponse was a long time ago but did you ever figure this issue out OP? I'm having the identical problems: blown fuses, heated seats, no hot or cold air, Homelink mirror and there was a radar installed also..

11-18-2016, 08:04 PM	#18 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	I'd check the CAN connections. One of the connectors may be loose and losing contact intermittently. Harness routing, connector pinouts, etc are in FSM (see link in my sig). __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

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07-23-2016, 07:41 PM	#16 (permalink)
ngkhatu Base Member Join Date: Oct 2014 Location: Raleigh, NC Posts: 3 Drives: 10 370Z Conv Silv A7 Rep Power: 11	I disconnected the batter and it cleared

11-18-2016, 07:00 PM	#17 (permalink)
xxgary81xx Base Member Join Date: Oct 2014 Location: hudson county nj Posts: 53 Drives: 2010 370z Rep Power: 11	I had this code a yr ago and erased it and it just came back. code reads lost comm. with unified meter & a/c amp or combination meter... erased the code this morning and it just came back on. my ac is working fine. i have a pioneer head unit that was installed 2yrs ago and i feel If i go the dealership route they will pin it on that for no reason.. thoughts??