Awasome 2009 Toyota Camry Check Engine Light Blinking References. Web in essence, the toyota check engine light is like an alarm bell connected to your vehicle's brain — the electronic/engine control unit (ecu). #1 · aug 3, 2021.
When this light illuminates, it indicates a faulty misfire engine that may allow unburned fuel to enter the exhaust system. I read a few other links about codes but it appears there should be either a 2.5 second or 4 second space between blinks. Web when the check engine light starts flashing, you know something serious is occurring.
