I find these to be a big help: https://asttool.com/detail_page.php?tool_number=BYSET5
In 1/2" drive: https://www.freedomracing.com/catalogsearch/result/?q=9866b or https://www.amazon.com/9866-turbo-wrench/s?k=9866+turbo+wrench&tag=atomicindus08-20
The Autel might work. I haven't used that model. Certainly the higher end Autels should.
There isn't really a simple reset exactly. It's probably going to have to do a Reductant Quality test. There are some manual tests that have to be done, during the same key cycle, first to enable the...
The TopDon TopScanPro would be a good choice. The T-Dart key adapter is unique at this price level.
https://www.jerseydiscounttool.com/product-page/topdon-topscan-pro
https://www.jerseydiscounttool.com/product-page/topdon-t-dart-key-programming-rfid-chip-device
The ThinkDiag2 at...
You'll want a pretty good air compressor. I'm not saying you need a 5hp, but 3 is probably minimum. 175 PSI would be best. For the 19.5's you'll need a ken-tool 33195 set, a "Cheetah" type bead seater, and sometimes God helping you. For the other tires google KT-2002. Yes it works. Tire...
Actually, on that old system you can check the resistance of the sensor. You might catch it that way.
The ABS module may be have a terminating resistor in it or the CAN bus is chained thru the module and a resistor is farther down the line is why you got 120ohms.
It would seem to be an intermittent right front wheel speed sensor reading.
1. Check wheel bearing play. Is adjustable.
2. Check "tone ring" target wheel that wheel speed sensor is pointing at.
3. If you can catch the wheel speed sensor dropping out on the scanner in the bay, use jumper...
A leak down test doesn't test the oil control rings that are gummed up with carbon. Might be worth trying to soak them in a chemical treatment before the re-ring job.