Help virginise Lexus IS250 ECU IDBOX

[Griunvaldas]

Hello, ori ECU is lost, so I want to virginise IDBOX, ECU, and authentication ECU (SMART) so I can synchronize second hand ECU. Can anyone help me please? I attach all dumps. Key is present and belongs to the car. Regards 307142

[gwee]

No need to virginise anything.
Just synchronise it by bridging pin 4 and 13 with ignition on for 30 mins

Sent from my SM-N915G

[bursuc]

Or t300 to reset and use ad incode calculator to recode keys again :)

[gwee]

And after that?..... Sync again? lol

Sent from my SM-N915G

[Griunvaldas]

Bridging 4 & 13 for 30 minutes, doesn't work on this car anymore. Tried it already.. Solution should be virginising ECU's and teaching key again..

[gwee]

Bridging 4 & 13 for 30 minutes, doesn't work on this car anymore. Tried it already.. Solution should be virginising ECU's and teaching key again..

if it dont work, means you have ecu with different number

[Griunvaldas]

Yes, I have ECU with different numbers (original ECU was stolen, so I've got second hand ECU from same car). Didn't know that if that's true. Thought shorting pins solution works till 2011.. So what are my options now?

[gwee]

post vin number, will give u correct ecu number

[Griunvaldas]

VIN JTHBF1D21E5037379
Thanks

[gwee]

89661-53N71

[Griunvaldas]

Will try to look for ECU. Meanwhile - thanks