Is anyone having trouble with def heater going out and engine light coming on.
2013 chevy duramax def heater.
The reductant which is a reducing agent helps reduce oxides of nitrogen nox within the.
I have a 2013 duramax.
Several friends have 2015 2500 duramax and heaters going out.
Simply put the reductant tank heater refers to the heater that keeps the def or reductant warm when temperatures are below freezing.
Some say the entire def tank has to be replaced and some say just the heater needs to be replaced.
I called dealer yesterday 11 10 17 and new e mail out saying gm is revising warrantee on this part for 12 years or 120 000 miles.
Does anyone have the part number.
10135147 manufacturer communication number.
On certain vehicles that are equipped with a diesel engine rpo lml lgh luz a malfunction indicator light mil may illuminate due to an offset in the temperature sensor in the diesel emission reduction fluid def tank reservoir or increased def tank heater resistance.
2010 2012 chevy gmc commonly called the def heater the diesel exhaust fluid heater is located in the def diesel exhaust fluid urea tank and actually contains the pickup tube for the reductant pump module an electric heating element a temperature sensor a pressure sensor and an electrode type level sensor.
Hey guys i just flashed a p21dd check engine code which is the def heater.
So gm has noticed that there are problems out there with the def heater.
Check here for special coupons and promotions.
This article will take a look at the duramax reductant tank heater issues that are most common and advise the best repair.
2008 chevrolet 2500 lmm cc sb duramax 4x4 hers r4tech viair 350c efi live 2011 keystone fusion 405 trailair.