Quote:
Originally Posted by inio
Subaru TSB 16-96-15:
Toyota TSB S-SB-0021-15:
Those sound really similar, but not quite the same. Reportedly the Toyota TSB TCM reflash fixes the AT rough shifting issue, so I'm hoping the Subaru one is likely to have the same software update.
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Definitely so, I'm the person who found the original TSB and uploaded it and diagnosed the issue with my dealership techs where I get the car serviced.
The issue was definitely a TCM reflash so these are one and the same, they both involve an idle speed fluctuation problem.
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