The on-off method is the equivalent fix for a vehicle’s check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.
Can you temporarily turn off check engine light?
Disconnect and Reconnect the Battery
Leave the battery disconnected for at least 15 minutes. Then put your key into the ignition and turn it three times to the “ON” position. … Reconnect the positive battery cable and turn the key in the vehicle ignition. Wait one minute and the check engine light error should be gone.
How do you turn off check engine light without disconnecting the battery?
Turning the Ignition On and Off
Switching the ignition on and off is also one method of hard reset without disconnecting batteries. Put the keys in your ignition and turn your ignition on and off consecutively after a second in each step. Once it is done, see if the engine check light is still coming on or not.
How do you reset the check engine light with a gas pedal?
Fully depress the accelerator pedal and keep it for more than 10 seconds. Fully release the accelerator pedal (The CEL light will continue to blink). Turn ignition switch to On position and now you can start the car. The CEL light should be gone.
Will disconnecting the battery clear a check engine light?
Leaving the battery disconnected for about 15 minutes will ensure the vehicle systems will completely reset when you reconnect the battery. Secure the negative cable back to the terminal and cover it with the cap (if applicable). Disconnecting the battery will clear the error codes and reset the check engine light.
Can you bypass the check engine light for remote start?
“Bypassing “ the light would accomplish nothing, since the failure of the system involved is recognized by the Powertrain Control Module. For those who think this is nonsense, this answer is dealing specifically with cars equipped with a factory remote start feature.