need help with VSC

@Vlady
Hi, do you maybe know another company or someone who can calibrate the ECM for me, because unfortunately no one answers me at fs1inc.com anymore.
Thanks and have a nice day

 

Sorry, I don't. This company came up a few times as a source for ecu’s.

 

Thanks for the quick reply, do you know where I can get the newest calibration file from?

 

https://www.tacomaworld.com/threads/ecu-tsb-update.562550/

 

@Vlady
Does the immobilizer really have to be retrained when a new ECM is installed? I thought there was an extra ECU for the immobilizer

 

Yes, you would need to do some additional steps for that. I belive techstream has those options

 

do you have any instructions/description for it?

 

I think it is under smart key control unit in techstream. You may need a pass code for it.
There is also a paperclip method - see the link.
https://www.tacomaworld.com/threads/engine-immobilizer-malfunction.650421/
Just to be clear, no extra steps are required to update the calibration.

 

I don't have pin 13 on the OBD socket anymore because it's a 2020 Tacoma. So far I haven't found any instructions on how to do it with Techstream. Where can I get the activation code?

 

It doesn't actually say that you have to relearn the immobilizer when you change the ECM

 

Watch this episode (he is a very good diagnostician) . Start at minute 10.
He replaced ecu with a different vin from flagship1. This is Nissan, but the process should be the same to reset immobilizer and reprogram a key
https://youtu.be/zX8PVccFE9Y

 

Vielen Dank, it looks like a great OBD Tester

 

@Vlady
with a new ECM everything worked immediately. It just doesn't work with a 2016 ECM in a 2020 Tacoma

 

Nice work!
Did you reset immobilizer?

 

Yes, with an active test in the ECM, there is an ECM learning mode where you learn it for 30 minutes

 

This is the ECU handshake on a 2020+ Tacoma. After the 30 minutes, simply switch the test to OFF and, after changing the ignition, start the vehicle and let it run for 15 minutes

 

Thanks for sharing.
Where did you get ecm from?

 

https://valleytune.com/
Plug and play, fast shipping and nice support

 

Jeff hooked you up. Nice.