ford 7840 sle blue roof

[morton]

ford 7840 error code u24 after calibrating c1and2 pressur upto 245 then u24 no drive----- packs 3-4 calibrate ok but no drive either sometimes get e40 swapped solenids pressures switches wriggled wires could packs 1-2 be goosed

 

[spark plug]

Just looking at the manual U24 is “main lever not in high range”

 

[morton]

ok had lever wrog position so calibrated c1 ok calibrated c2 ok then u45 comes up moved lever forward then calibrated c3 and 4 then cal came up when finished all good stopped tractor all levers in neutral depressed clutch started engine moved levers shuttle forward tortoise in other middle lever back h1 on dash clutch up dash goes to e41 which is open circuit swapped solenoids pressure switches wriggled wires still no move could the shuttle lever be faulty why does it cal 3-4 ok

 

[morton]

still havin problems 7840 sle calibration has error e46 blown fuse --- checked-- changed fuse still error e46 still on dash will try to drive for 2 seconds then stops cant get rid of e 46 to calibrate