[V8] rough cold starts

[Buchholz, Steven]

... found this on Scott Mockry's site
(http://www.sjmautotechnik.com/trouble_shooting/ecufv8.html):


	2312 Coolant sensor 
	Open or short circuit, 
	
	Defective sensor or wiring 

	Symptom: Cold starting difficulties at low temperatures, Poor
idle and 	acceleration during warm up 

... the fault code first indicates to check for an open or short ...
then try a sensor ... 

It also sounds like it is describing your trouble symptoms as well ... 

Steve B
San Jose, CA (USA)
> 
>     The code I am getting is 2312. In the morning I will try to test
it at
> the ecu plug.