Check Engine Light On Prius

In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.

Check engine light on prius.

When my 2009 toyota prius reached approximately 65 000 miles the check engine light came on and the error code was p1121 indicating a problem with the coolant control valve. So i promptly unscrewed my gas cap and re screwed it in. A check engine light can indicate a broad spectrum of problems with your 2010 toyota prius. Toyota prius check engine light reset finds a problem over the powertrain.

Now i knew from the internet that the most common cause of this is a loose gas cap. The video above shows how to locate the on board diagnostics obd plug on your 2010 prius how to read the trouble codes and how to reset or clear the check engine light using a scanner on your prius. I took the car to my local toyota dealership and their charge for replacing the part was 400. December 26 2017 by jonhughes.

The mechanic who inspected the valve said it was not closing securely. For most evap codes that means at least 3 warm up cycles. Toyota prius check engine light reset. So my prius check engine light came on the other day.

Light was still on. The light was still on. Cold start drive until normal operating temp park at least 5 hours repeat two more times. Continue holding down the brake as you press the odometer trip button.

This technique follows the steps below to reset your check engine light and fix your car complications. Drove to the dealer. Started the car again this morning. The check engine light may need a few days to a week of normal driving before turning off.

Hold down your car brake and press the power button to turn the car on. I started the car again. It may signal a minor or major complication however ignoring it certainly makes the problem worse resulting in expensive damage and repair.