crankshaft position system variation

[tigersimone]

Hi
I have a 2012 cmaro ls3 engien and swapping it in to a 67 nova.
have it on an engien stand trying to get Everything to work
Before putting it in the car.
The engien starts for 2 sek then shouts down,have a dtc p00315 crankshaft posision system variation not learned
is this the reason for the cut out?
Running out of ideas have disabled all funktions that i will not use.
claes Sweden
Hi Everybody
I am Writing again to tell evrybody that my issue is solved,i bauoght a
used ECM on ebay and that solved the problem.
So i had an issue with the ecu without knowing.

[123pugsy]

Have you disabled VATS under OS?

[tigersimone]

Hi
Yes vats diabled only one strange thing is after updating
hp tuner to the latest version i no longer see that option in
the OS tab?

[123pugsy]

I had thought I disabled mine, however I didn't hit upload or whatever it is you hit to program the ECM.

[Montecarlodrag]

is this the reason for the cut out?

Very unlikely.
I have installed several swaps and they run correctly when that code sets. For stock or mild engines you can even shut the DTC off without issues.

[tigersimone]

Hi
Iread somevare tha a low oilpressure cut cut the injektors?