Tag
#brake switch
3 posts in Car Diagnostics blog about "brake switch" — OBD-II diagnostics, DTC codes, repair. ← All posts
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P0571: brake switch A circuit and the cruise control that quit
A cheap switch behind the brake pedal disables cruise control, blocks the gear selector and confuses the stop lamps. All three complaints, one part.
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P0703 and P0706: brake switch B and transmission range sensor
Two codes that both mean the gearbox does not know what you asked it to do. One comes from the pedal, the other from the selector.
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Push-button start does nothing: brake switch, fob or module
Nothing at all when you press the button is a different fault from cranking and not starting. The list of causes is short and mostly cheap.