Hello,
I recently started tuning SD on my car and I've started getting these bucks due to the car thinking the VE is 0 for a split second. It seems to take a bit of a drive after flashing a tune before they show up, but once they start, they are there every drive until I re-flash the car. Is this something anyone has heard of?
Back story on the car: It is a 2013 Cadillac CTS Wagon. I bought a wrecked CTS-V 6-Speed and all the harnesses needed to swap pretty much every part from the wrecked V into the wagon. I decided to buy a new LS3 in place of the LSA, since the mileage was high on the LSA and didn't want the wonderful gas mileage that comes with the LSA (I know LS3's are not exactly fuel-efficient). It drives well, but these fits are very annoying and depending on the load can be a bit violent. I just switched to E85 and it's a smidge lean now, so the sensor might be a bit off.
As it sits right now:
LS3
TR-6060
E67 out of the CTS-V
Wiring harness modified to mate to the LS3
CTS-V MAF
CTS-V Air Intake Temp Sensor (Usually sits downstream of the supercharger) - Moved to the airbox
LS3 MAP
CTS-V Barometric Sensor - Not Installed
CTS-V MAP (that goes between the throttle body and the supercharger screws) - Not Installed
Hiccup happens at 4:12 in the 211020 Log and 3:34 in the 211024 Log
Thanks