actually, jiggle the gear selector in the p position while having the key in the crank position. There are two bolts that come loose from time to time down the steering column where the shift lever is attached to a lever (It's torx bolts, I think T25) You can find them when you lay on the floor, look from the pedals up towards the steering wheel and wiggle the gear selector level. Because they get loose, your gear selector is not on the switch that signals the PCM that you are in P position. So to prevent the starting of the engine while in gear, the PCM does not allow to crank. If this is it, it is an easy fix and costs nothing.
Eriol: 2002 F350 PSD Lariat SCSB 4WD 4R100(deleted) ZF6; 460,000 km as of Sep. 2014
AFe Big Boost 24-91042 on home made intake, 4" turbo back magnaflow exhaust, Edge Evo 2, running 60% SVO in tank, Hellwig big wig sway bars, HPx.
in-tank fuel mod (hutch mod and harpoon mod).586-902 stancor GPR moved out of the valley. Baldwin 1212 pre-pump filter mod. Always bright OHC. boostvalve. TrueTrac diff in rear.
AE: southern Vancouver Island, B.C. or wherever I go.
Cedric: 1991 Jeep Cherokee Laredo Zebra, 5spd. trans. 4WD, 4.0l (for sale)
Jeep: 2002 Jeep TJ Sport 5spd. 4.0l, bone stock, garage find super mint condition.
Camper: 2012 Palamino Maverick 8801