after disconnecting the u joint I'd test the steering wheel again for sticking points. But as far as I understand, before detaching the u-joint column, the steering wheel must be locked and not turned until it is reattached, so as not to damage the SAS sensor. Am I understanding correctly? Нашите н...

100 miles is nothing. Why risk the death of your son like that?

There are many more. Cruise Control status, Engine RPM, most importantly, torque control/torque reduction, without a reply from the ECM with the changed torque it will likely go into limp mode(not confirmed tho).
It also reads Vehicle Speed from ABS over CAN.

What seems to be the trouble specifically? Which function isnt working?

Check thermostat first. The other thing I would check is EGR, maybe exhaust gasses leak into coolant through there.

I recently repaired such an XC90 and those things take a while to get to temp.

interior heater immediately <- sounds like air, a lot of it.

I would be very happy for a dump of that 2008 updated ECM, and if you have, an ETM dump too. Here is the dump from the ecu's I have. Have not dumped the ETM yet. To long thread, is there any tool to do that out there? The spare files is from a ecu I got from ebay, other one is the one in my car. Ha...

Where do I start.. picked up a 02' s60 NA with 200k miles. Had to do throttle relearn to test drive. Did great! Exchanged money and poof. Left me in limp every 2 miles until it stopped relearning period. Fast-forward, I learn about the TPS issues. I ordered a Saucer tps sensor and installed. The hi...

For 60€ I can buy so much beer that I'll pee myself. ... I want to make j2534 and have your code on board that runs on demand. But is it a good beer? =) I see no reason why it can't be done. The hardest part will be converting to yet another CAN library. But it was done once already, MCP2515 -> Fle...

Since I am analyzing the TF80SC firmware, no I havent found any maps yet (beyond gear ratio tables etc). The firmware I am analyzing is vastly more different than AW55, completely rewritten control stack. I believe the firmware I have is from 2016+ and is written as Gen 2 TF80. I was confused as pro...

Here is a python script, that given a HW part number, will extract all diagnostic parameters with names and units(if applicable) from VIDA. It was written by AI yes. May contain bugs. Thank you for the script! I played around with SQL requests and some Python parsing too, but your script is a lot n...