RR not re-booting?

[mr.prick]

Regarding PASSkey/VATS/BCM:

If you crank and it does not start, turn key all the way off before trying to crank again...
this will prevent PASSkey learn mode from initiating (when initiated it won't let you start for 11 minutes, and if you do try to start the 11 minutes starts over).

The unfortunate thing is, on F-bod the BCM is not on the serial bus so we can't see what codes it's throwing.

i got P1626
and U1016 in the freeze frame data.
for some reason i can`t retrieve the calibration details from the tune.exe,
i am going to try to put a resister between circuit #1073 and #1074.
i thought the BCM shuts down the fuel pump but,
i seem to be getting fuel,no spark
the fuel pump just re primes after i stop cranking.

[mr.prick]

here`s 2 logs while cranking
log1 has the PIDs i have been using while driving and log2
has PIDs i thought may be helpful for diagnosis.

cranking1.efi

cranking2.efi

you will see that IBPW is high, i never logged while cranking so i don`t know
if it is abnormally high.

also more importantly is the battery voltage drop,
this is a new battery BTW.

[joecar]

You have a bad ground cable/connection.

With your DMM see if you can locate the cause of the voltage drop.

[hquick]

Don't know if this is any use to you.

http://www.gearchatter.com/viewpost14016.php