Using cloned software. Twice now i have had a problem where it wipes the key transponders.
Maybe battery voltage was low, i dont know.
But the car then ends up in a non crank state.
Its not rwading the keys ( pats light flashing with ign on ).

Reprogram transponders and intalise immobilisation.
Then it fires into life.

If messing with diagnostic stuff keep the car battery on charge and the computer plugged into the mains.
Happened to me twice now.

Just a word of warning.

 

Can I ask what you were doing/looking for, when you realised it had wiped the transponders?

 

The OE instructions say to use a hefty power supply (55A as I recall).

 

Steve I was checking rear parking aid module. But also just having a nose about ( I'm an ex jag tech and haven't used SDD before ).

The steering column lock was doing funny things, pats light flashing. Key wouldn't disarm the alarm.
luckily I was at home and had 2 keys.
Not sure how it wiped the keys though.

Programmed new transponders, which wipes any missing keys, then carried out initialize immobilsation.