Got a new code tonight!

[Scrappy]

On my way home from work tonight I as feeling froggy so I did a brakestand. While doing it the truck sounded like it wasn't firing evenly on all cylinders (could have been just plain missing). It did the exact same thing the last time that I dynoed it and was low on power also. I checked the fuses in the TST thinking one might have been blown but all were good. I also pulled the codes and P 0073 ( ambient temp sensor high) showed up. Is the ambient temp sensor the one mounted in the intake tube or is it somewhere else? I installed a BHAF before I dyno'ed and I temporarily (but haven't gotten around to doing it right)zip-tied the sensor to the BHAF. On the dyno the truck would pull hard and smoke until it hit about 2K and then the smoke would clear and the power would drop. It also would NOT go above 3K while doing the burnout. Any thoughts?

 

[WUnderwood]

not to hi-jack this thread, but there are fuses in the TST?

 

[Diesel Nut]

I believe the temp sensor is the unit mounted in th eturbo intake pipe. Not sure why it read high.







Yes, there are 6 (I think) fuses inside the TST body, I wanna say 5 amps each.

 

[Scrappy]

Yes, there are 6 (I think) fuses inside the TST body, I wanna say 5 amps each.

It has 6ea. 5 amp fuses located under the aluminum cover. BTW the truck will run fine W/O the fuses (or blown) it just won't have any additional fueling on the cylinder that has the blown/no fuse.

 

[WUnderwood]

OK thanks fellas