sarahraven1
Siena cruise control failure
Summary of the thread
The 2002 Fiat Siena experienced a cruise control failure, with the speedometer showing an error and an error code stored. The initial suspicion was a bad cable or plug. A suggestion was made to check the fuse for the cruise control, but ultimately, the issue was resolved by fixing a faulty connector at a workshop, costing 95€.
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4 comment(s)
sarahraven1 (community.author)
It's completely dead all the time. Do you know which fuse is for the cruise control? I need to find it in the fuse box.
georg_blaze12
Yeah, mine ended up being more complicated than just a fuse. If it's not the fuse, honestly, I'd recommend taking it to a workshop. Could be the actuator itself or some other electrical problem. Save yourself the headache.
sarahraven1 (community.author)
I took it to a technician as you suggested. It was a faulty connector, cost 95€ to fix. Thanks for the help.
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FIAT
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SIENA
georg_blaze12
I had a similar problem with my Siena, though I can't remember the exact error message. Does it happen sometimes, or is it completely dead? Have you checked the fuse box, specifically the fuse for the cruise control? That's a pretty common cause.