Intermediate stale when driving

96passh1t

Member
Joined
Nov 25, 2018
Location
Marysville wa
TDI
B4 passat
So my b4 TDI has been having this issue where the glow plugs light will flash then drop rpm but keep running then a little bit down the road it will do it again but also flash the oil and battery light then die. Then when I go to restart the glow plugs light won't come on.

I have changed/checkee
-103 and 109 relay (the 109 relay got changed back to the old one and im waiting for one for kerma TDI)
- checked the fuel shut off valve

Only things I can think of to check is the fuse box and maybe the ignition switch.

I would really appreciate any tips or if you have had this issue before what solved it

Update: I pulled a vcds code 01237 fuel shut off valve n109
31-00- open or short to ground

Update: tested voltage at the connection for the n109 and was only getting 11 volts I don't see any burnt or destroyed wires I'll ohm out the wiring next
 
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