benjaminloewe48

GT86 Cruise Control Issue

Cruise control stopped working on my 2018 GT86 with a gasoline engine. No dash lights, but the OBD scanner shows an error code. I've checked speed sensor connections and pedal switch function, and they seem fine. The car has 41856 km. Anyone seen this before?

A 2018 GT86 owner reports a cruise control malfunction, with no dashboard warning lights but an error code from an OBD scanner. Initial checks of the speed sensor connections and pedal switch show no issues. Another individual with a similar problem suggests checking for faulty cable or plug connections, particularly in the fuse box, and recommends visiting a workshop for a thorough inspection.

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4 comment(s)

I had a similar cruise control problem with my GT86. It turned out to be a faulty cable or plug connection. I would suggest that you check the cables in the fuse box again for corrosion. Are you sure that all of your fuses are working?

Thanks. Do you know which specific cable or plug connection was the problem? I checked the fuse box, especially the cruise control fuses, and they look okay.

I can't pinpoint the exact cable, unfortunately. The workshop found it after a thorough check. They said it was a defective connection related to the cruise control unit. I'd suggest visiting a workshop. Cost me 95€.

Thanks for sharing your experience and the advice. I'll take it to a workshop for a detailed look, as you suggested. The cost info is helpful too.

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TOYOTA

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GT86