Code 29.. Crank and no start
#1
Code 29.. Crank and no start
Hey guys, I have a code 29 and crank and no start condition. My glow plug light never comes on but I have dash backlights, check engine light and lift pump. The ECM isnt sending the trigger signal to the glow plug relay so no signal coming out of the ecm or obviously to the glow plug relay middle wire, therefore it wont trigger power to the glow plugs.
Would the glow plug circuit fault keep the truck from starting in warm temperatures?
Any ideas how to fix this?
95 GMC 2500 6.5TD 4x4 stock
Would the glow plug circuit fault keep the truck from starting in warm temperatures?
Any ideas how to fix this?
95 GMC 2500 6.5TD 4x4 stock
Last edited by schmauster; 10-08-2017 at 02:50 AM.
#2
The code 29 most likely shouldnt cause a no start, but i still dont have fuel at the injector by cracking the fuel line going to it.
I did get a code 18 for the injector pump signal with the injector pump disconnected. Then it went away when it was connected... so the IP should have power/info.
I did get a code 18 for the injector pump signal with the injector pump disconnected. Then it went away when it was connected... so the IP should have power/info.
#3
#4