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2010 mazda 3 sport odometer

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Old Sep 6, 2023 | 08:04 AM
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Default 2010 mazda 3 sport odometer

Hello,
I have a 2010 mazda 3. the speedometer doesn't work and the RPM gadge is jumping all over the place. I took it in and they said they cannot even talk to the main computer, it won't respond. is that the ECU?
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Old Sep 6, 2023 | 11:33 AM
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