Hi fellow Avalon owners, knowing this has always been a bit of a mystery about Avalon's and being non OBD2 compliant with all Australian models between 2000 and 2005 (at least to me anyway) I have come across this Scanner that is able to plug and play for our machines. The scanner does a full ECU and Airbag/ Restraint systems scan (this covers all the basics fault codes that our model cars are coded for),it does not do on board analysis such as 02 or C0 readings etc . But it covers everything we need to know to replace sensors etc. I owned a 2000 Avalon previously and could get no scanner to work ,it had 2 OBD2 ports ,one under the bonnet and one on drivers side footwell, nothing worked. So not sure if this would work on Models before 2003. Not much else to say as the photos below prove a full analysis scan completed on my 12 month 2004 MK3 GXI. The scanner was purchased mainly for scanning euro cars and I decided to try and it just worked great on the 2004 GXI Avalon.
Hope this helps other owners ,I not promoting any brand or kickbacks, just wanting others to have access to this info ,I purchased this on line from an overseas company as they were almost half the price than buying it here ,even with shipping,(funny ,it will not do any Older Australian Fords or Holden's etc ,but I have used this on Early model Mercs, BMWs and even a new Mustang that fixed a code that a workshop could not find)also comes with 3 years of free download updates for new models that keep coming out.
Cheers from Far North Qld