Quote:
Originally Posted by tadeon
Had a similar issue on my Toyota GT86, 2013 EU. I was getting P0017 and P0019 when checking for error codes. Usually CEL showed up on a faster drive up a mountan pass but wasn't reproducable on each drive. Took it to a dealer where they suggested a ECU rom update (had calid 700G installed is an older version). For some reason the dealer wasn't able perform software update–long story short–I bought a Tactrix adapter and update ECU to A01G myself without any issues. No CEL, no rough idle since updating (~6 months).
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How did you know which ECU rom to go with ?