No imediate DTCs. Eventualy throws Trans Control Module requested MIL after several start/run cycles. Pending DTC: VSS A circuit low voltage. Engine will not accelerate and eventually dies if the throttle is depressed and held. Rough idle. Rolling engine with throttle depressed, but does not roll at idle. MAF checks good with scanner. No vacuum leaks found. Fuel pressure is good and steady. Engine starts imediatley. CPS replaced 6 months ago. Thanks!