Pedal, ecu, or another issue?

Originally Posted by SouthArk370Z Since it's drive-by-wire throttle, a change in pedal feel sounds like the problem could be in the pedal. Should throw a DTC. At this point, could

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Pedal, ecu, or another issue?

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01-08-2019, 07:34 AM

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ColtronZ

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Drives: 17 370z

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Quote:

Originally Posted by SouthArk370Z

Since it's drive-by-wire throttle, a change in pedal feel sounds like the problem could be in the pedal. Should throw a DTC.

At this point, could be either one. TPS sensor failure is not all that common and, unless you've put a lot of miles on a 2017, dirty TBs shouldn't be a problem. But they haven't been ruled out, yet.

Today it felt normal, I've been checking the DTCs every time I turn it off and nothing.

I did read that the ECU and Throttle Bodies go hand in hand so maybe cleaning my filters and Throttle Bodies will help. Now that I think of it, it idled low yesterday morning. I've only put ~10k miles on it since it got it in Oct of 17.

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