TxCowgirlInCo
The Neverending Quest for my next āparking rockā
- Joined
- December 2, 2015
- Messages
- 31
- Reaction score
- 29
- Location
- Somewhere in the Dirt, Co
- City, State
- Texan In Colorado
- Year, Model & Trim Level
- 92,93,96 4d&2-94 2d sport
Been working on 08 Mountaineer with 4.0 SOHC thatās giving me gray hairs! Fighting a crank / no start that I believe is from an electrical gremlin thatās driving me nuts! Keep getting ācrank fueling disabledā. Iāve scoured here on EF and the internet for weeks and canāt get any definitive info on what things can cause ācrank fueling disabledā.
There are no PATS codes and itās showing 2 Master keys programmed so theoretically ok. On live data it shows no crank or camshaft sensor errors and when cranking it shows them in sync. Both cluster and OBD reader shows 190-210rpm while cranking.
When turning the key to on with a jumped inertia switch, the fuel pump is commanded on for 1 second as it should when not detecting engine rotation. Believe that itās not getting fuel bc itāll fire with starting fluid or gas but then die.
Currently: P-1116 ECT sensor out of read codes range. P-1711 Trans Fluid Temp sensor out of read codes range.
Cluster proves out correctly when turning key, however goes completely dark many times (gauges and warning lights) when cranking, however it passes the self test and all OBD IC tests.
Last really odd thing is even after a complete keep alive memory reset (and it still not starting), live data on scan tool will frequently show short term fuel trims totally out of spec at -185 and long term fuel trims at 100 sometimes. Same with engine load - frequently will show 60%ā¦ but it never actually starts so Iām confused on how itās generating that data.
Any suggestions or thoughts would be immensely appreciated! Thanks!
There are no PATS codes and itās showing 2 Master keys programmed so theoretically ok. On live data it shows no crank or camshaft sensor errors and when cranking it shows them in sync. Both cluster and OBD reader shows 190-210rpm while cranking.
When turning the key to on with a jumped inertia switch, the fuel pump is commanded on for 1 second as it should when not detecting engine rotation. Believe that itās not getting fuel bc itāll fire with starting fluid or gas but then die.
Currently: P-1116 ECT sensor out of read codes range. P-1711 Trans Fluid Temp sensor out of read codes range.
Cluster proves out correctly when turning key, however goes completely dark many times (gauges and warning lights) when cranking, however it passes the self test and all OBD IC tests.
Last really odd thing is even after a complete keep alive memory reset (and it still not starting), live data on scan tool will frequently show short term fuel trims totally out of spec at -185 and long term fuel trims at 100 sometimes. Same with engine load - frequently will show 60%ā¦ but it never actually starts so Iām confused on how itās generating that data.
Any suggestions or thoughts would be immensely appreciated! Thanks!
Ā
