Glow plug light doesn’t go off [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Glow plug light doesn’t go off


NEVR L8
09-07-2004, 01:58 AM
When I turn the key on the glow plug light comes on and stays on. It starts just fine and then the light goes off. Anyone else have this problem and find a cure?

soapy
09-07-2004, 05:35 AM
Mine did the same thing....dealer replaced a module or controller which solved the problem.


Good Luck !

greg2815
09-07-2004, 10:30 AM
Dealer will unplug ecm and that resets the light, should work normal after that.

skoryaro2
09-07-2004, 10:32 AM
Will disconnecting the batteries reset the ECM and save him a trip to the dealer???

NEVR L8
09-07-2004, 06:50 PM
I have to go to the dealer for the bubbly side moldings anyway. Thanks for the info!

Unit453
09-24-2004, 05:13 PM
Mine does it too but only after adding the Edge juice with attitude. Now its stock, due to smoking, surging problems while between 160 and 185 degrees. Now the light stays on till it actually starts. Good thing I'm in southern Lousiana.

homer
09-24-2004, 06:41 PM
Same is happening to me. The dealer said they need to replace the glow plug relay.

NEVR L8
09-25-2004, 01:12 PM
Just got mine back from the dealer yesterday.


The result:


"Ran diags - code p0106 will not clear. Found glow plug controller will not wake up. Replace glow plug controller."