Any help is appreciated. So I was pulling my trailer up a hill cruising along and pow all the sudden loss of power with a check engine light. Long story short code of p0102. Maf sensor voltage and p0340 I think witch was cam sensor position sensor. So I'm in my book trying to figure this thing out. I couldn't find anything wrong so I bought the new maf sensor. Stil throwing codes. So I dig deeper find that I have no voltage at the maf Sensor plug. Found I had a blown fuse. Kept blowing fuses. Finally I found that the o2 sensor 2 bank 2 wiring was all bare from running on the driveline.so I fixed that. Not blowing fuses anymore but still not showing maf voltage on the scanner. Still have the check engine light. Could I have fried the new maf by running it with shorted out wires. Could that be what caused the other one to burn out? And really I'm not sure if either of them are burnt. Any one have any ideas?

 

what year and engine

 

96 350

 

Is there any one even on this site?

 

have you actually tested the wires? Are you not getting voltage to the connector or not getting a voltage signal to the scanner?