Originally Posted by sprintertech
the first code can cause the second code.....always check fluid level! but if you havent hurt any electrical connectors p0731 could indicate (most times) the trans is slipping.....basically it means "gear ratio error in 1st"....p0933 is "hydraulic pressure sensor range/performance"......right now the vehicle is running in limp mode......
hi , thanks for the reply, we dont go anywhere near tranny wiring or plugs, all our wiring is done at the ECU.All the wiring we use is documented and used repeatedly on all our conversions.
My own thought is that it is just coincidence,