I have a 2000 Rodeo 6cyl 4wd, 72000mi. and would appreciate some help diagnosing what the following ABS & Engine trouble codes mean:

ABS Trouble Codes- 12, 24, 53, 63

Engine Trouble Code- P0463

Thanks for your help!

Check here for the OBDII codes: http://www.troublecodes.net/OBD2/Pcodes.shtml Looks like your fuel tank sender is going out.

ABS codes:
12 = nothing
24 = open or shorted 4x4 input signal (4x4 only)
53 = rear open or shorted sensor
63 = rear sensor signal dropout.

Sounds like your rear ABS harness is shorted out. There is one sensor @ the top of the rear diff. I have a .PDF on the ABS codes if you want it.

G/luck
Joel