- Dec 12, 2014
- 35
Ahhh, more CEL! Fun fun...
My truck is throwing codes P0128 and P0420.
I noticed, yesterday that the thermometer reads that my truck stays at 150, even after 45 minutes of driving, 60-80mph. Which is where the P0128 is coming from.
What could be the cause of this? Is it just a bad ECT sensor? Code this be leading to causes for the P0420 or not related at all? I haven't had my sensors or converter tested yet.
My truck is throwing codes P0128 and P0420.
I noticed, yesterday that the thermometer reads that my truck stays at 150, even after 45 minutes of driving, 60-80mph. Which is where the P0128 is coming from.
What could be the cause of this? Is it just a bad ECT sensor? Code this be leading to causes for the P0420 or not related at all? I haven't had my sensors or converter tested yet.