Warning lights turned on

2016 MAZDA 3
115 MILES • 2.2L • TURBO • 2WD • MANUAL
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TOM SADEJ
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  • 2 POSTS
Those lights come on. No idea why. Have pic of diagnostic. Any ideas will be very appreciated.
Sep 25, 2021 at 5:26 AM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
Hi,

Wow! They all came on. Reading through the codes and what you were able to retrieve, it could be something as simple as a wheel speed sensor that is causing all these things to malfunction.

If your scan tool is able to read live data, check wheel speeds at each wheel to see if there is one that isn't sending a signal, or if one is way off as far as speed.

If the scan tool can't read live data, here is a link that explains how to test a wheel speed sensor.

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

Do this and let me know the results. Also, the reason I'm making this suggestion is that all of the things indicated depend on correct wheel speed indicators. If one fails, these things won't properly work and they set a code.

Let me know.

Joe

Sep 25, 2021 at 7:58 PM
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TOM SADEJ
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  • 2 POSTS
I found out it's body throttle. When I start engine it's very noisy rattle. One of the earth cable was rusty is well. I have to replace that and check then.
Sep 26, 2021 at 12:48 AM
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JACOBANDNICKOLAS
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Hi, Tom.

Let me know what you find or if there is anything I can do to help.

Take care,

Joe
Sep 26, 2021 at 7:07 PM