Anyone with similar issues - if it's warm outside car doesn't want to start

Michael B

Active member
Joined
Jul 11, 2018
Location
Utah, USA
TDI
2010 Jetta TDI
Sound ON to hear my clues for when the car will start or not...


If the weather is warm or i've recently driven the car (jetta tdi) it doesn't want to start.

only started a few weeks after I got my anti-shudder valve replaced due to being filled with carbon. (June 2024)

Basically, it seems like when it's hot outside, (over 50-60ºF) or I've driven my car for a bit and under the hood is hot, I cannot get the car to allow me to start. It will say "ESP Error" and then flash PRNDS.

But, when I haven't driven for a while, or if I park under the shade of a tree, I found that I can turn the key, see if I hear a click, and if not, take the key out and try again, until the click happens, and then there is no issue.

When I took the car back to the place that replaced my anti-shudder valve, they treated me like a personal experiment where I got to pay for a complete DSG transmission service and stuff. They then wanted to try replacing the whole wiring harness, and that's when I said no, I don't want to do something unless they know what's going to fix it, because I don't have 1200 dollars every time they want to try something new.

Has anyone seen anything like this? During the winter season, I had zero problems. Cold weather made this a non-issue. But now that temperatures started reaching in the 60s+ it is happening once again.
 

Rx7145

Veteran Member
Joined
May 21, 2017
Location
Ohio
TDI
2006 Jetta BRM
There was somebody on here a while ago that had the same problem. It was something in the steering column if I remember, right.
 

Michael B

Active member
Joined
Jul 11, 2018
Location
Utah, USA
TDI
2010 Jetta TDI
There was somebody on here a while ago that had the same problem. It was something in the steering column if I remember, right.
Unfortunately I was unable to find the post you were talking about. Anyone have ideas on this curious issue? I still can't believe that when it's cold outside the car clicks and can start normally, but in hot temps it won't click and will flash PRNDS.
 

privateTDIjet

Veteran Member
Joined
Jun 21, 2022
Location
Montreal, Canada
TDI
2009 Jetta 2.0 TDI and 2014 Passat 2.0 TDI
The last time my car flashes prnds, it couldnt communicate with the transmission. Also replacing an anti shudder valve due to carbon? This is a common rail which don't clog up easily and they can be easily cleaned. Have you considered the techs that did the job for you nicking some wire in the process of replacing your ASV?
 
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