RR Racing tuning error code
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Joined: Aug 2020
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From: Georgia
RR Racing tuning error code
So I just bought RR Racing’s tuner for my RC 300, and I ran into error code 0x3712 while trying to ID my ECU. It says “wrong selection of brand model type or unknown ECU”. I bought the one specifically for my car, and I’ve reached out to RR but they’re waiting to hear back from Dimsport. Has anyone else run into this issue before?
1st Gear
Joined: Jul 2025
Posts: 1
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So I just bought RR Racing’s tuner for my RC 300, and I ran into error code 0x3712 while trying to ID my ECU. It says “wrong selection of brand model type or unknown ECU”. I bought the one specifically for my car, and I’ve reached out to RR but they’re waiting to hear back from Dimsport. Has anyone else run into this issue before?
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