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View Full Version : Toyota ecu update



viliukas
8th January, 2016, 10:00 AM
Hello, any advice how to update toyota'a ecu because there is a lot of problem of cold start when we have about 0 or negative degrees temperature ( Dealer solves this problem with ecu update to 320V0000 software version, it's increasing cold start rail pressure). I speak about Corolla Verso, Avensis, Auris models....It's impossible to do through OBD or solve this problem could help only dealer? Thanks.