Regen/CEL oddity
#31
#32
I think something may be going on with the truck and these regens. I KNOW it is finishing (has to be over a half hour of highway driving, right?)... And very next time I take it out the 'cleaning exhaust filter' lights up. This is on subsequent trips, also, when it supposedly finished cleaning.
one reason I use the TorquePro app to what the process.
#33
#35
I think something may be going on with the truck and these regens. I KNOW it is finishing (has to be over a half hour of highway driving, right?)... And very next time I take it out the 'cleaning exhaust filter' lights up. This is on subsequent trips, also, when it supposedly finished cleaning.
It would be my opinion that you have a EGT sensor not reading right. You could get the bluetooth OBD adapter, and phone app to see those temps, but if you dont know what "normal" would be, then it may not help. The other route to take is to just replace all 4 EGT sensors for about $140 for all 4, and see what happens.
In my case, even though EGT12 set a P249F code, the dealer ran their pinpoint tests, and said there was no problem. Thats when I went and replaced the sensor on my own. It was 2 days before July 4th holiday and didnt want to be stuck at home, or worse, along the road somewhere.
#36
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harley scott
6.7L Power Stroke Diesel
21
05-05-2013 03:19 PM