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G-350152
We turned our 2016 traverse into a driver's ed car, when we hit the passenger side brake hard, it will throw the car into limp mode , is it a throttle body issue or a brake issue

No check engine lights onDo you have a check engine light on?
Did you scan for codes?
What do you see that tells you it's in limp mode?No check engine lights on
At this point it's not throwing codes just dashboard lights