P0236???

justacummins

Certified Ford Diesel Tec
Joined
Aug 13, 2009
Messages
443
I understand this is the mapp sensor voltage too high too long, but cleaned the mapp sensor plug comming from the edge ez box and i have cleared this code 3 times already and keep popping back up any ideas???
Thanks.
 
Unplug edge ez and see if comes back if it does not there is a short in the edge ez harness or in box its self to a voltage higher then five. If still appears I don't recall whether the map is a 3 wire or 2 wire sensor but most likely a short or open. I would start by just unplugging the box most likely a short in the box.
 
ok thanks, do you know if there would be a way to test for a short in the box?
 
The only way I believe u can test the box is how I said. After that its testing the circuit board for shorts but that's a little more adanvce
 
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