Just looking to confirm before I buy a new CPS
Jeep died while driving and wouldn't restart, towed it home and still wouldn't start. Pulled the code P0335 which indicates the CPS is stuffed. Tried starting again when it had cooled down and it fired right up
Only thing is I think I was getting an rpm readout when cranking and I remember GDE saying the CPS gives the rpm readout. Is there any other reason I could have the symptoms shown and it not be the CPS?

I know it monitors both Cam and Crank position sensors. I'm not sure which one the tachometer uses.

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'06 Lbrty Sprt CRD 150K

Sasquatch
DSS Turbo
CAT-elimntr
Weeks Stg1&2 EGRfix
PV-200
BLING
vent gauges

IDParts
head
cams
rockers
Timing set
ARP studs
eTn1 GX2123 5v GPs

YETI Custom Tune
Flowmaster 8325508
Carter P76611M
GM 12611872
Hayden 2986
GM 15976889
PATC Custom Billet
2010 Ram Hemi Trans
Sonnax 44957
Transgo kit
Cooper 51770