Nissan 370Z Forum - View Single Post

ZGhost! · 06-21-2021, 02:31 PM

Touble codes on my 2010 370z

Can anyone help out on this, My Z is in Limp mode. I have changed out computer for the VVEL, still an issue
I see I am having issues with communications
U1000 CAN communications Line Signal Malfunction

M56_AT
U1003 Lost Communications with VVEL control Module
P1606 VVEL Control Module Malfunction
P1421 Cold Start Control

I have taken out and cleaned each fuse and relay under the hood as well with electrical cleaner. Does any one have the 370z grounds diagram?

06-21-2021, 02:31 PM	#1 (permalink)
ZGhost! Base Member Join Date: Apr 2021 Location: Kentucky Posts: 2 Drives: 2010 370z White auto Rep Power: 4	Diagnostic Trouble codes Touble codes on my 2010 370z Can anyone help out on this, My Z is in Limp mode. I have changed out computer for the VVEL, still an issue I see I am having issues with communications U1000 CAN communications Line Signal Malfunction M56_AT U1003 Lost Communications with VVEL control Module P1606 VVEL Control Module Malfunction P1421 Cold Start Control I have taken out and cleaned each fuse and relay under the hood as well with electrical cleaner. Does any one have the 370z grounds diagram? Last edited by ZGhost!; 06-21-2021 at 03:12 PM.