Check Engine Light On Jeep Patriot

A failing oxygen sensor also known as an o2 sensor is one of the most common reasons for that jeep check engine light to come on.

Check engine light on jeep patriot.

Turn off engine resets throttle body and traction control warning lights check engine light remains on vehicle accelerates normally. See all problems of the 2014 jeep patriot. Do this a total of 4 times. When retrieving jeep check engine light codes with an obd ii scan tool proceed as follows.

The average cost for a jeep patriot check engine light diagnosis testing is between 88 and 111. Labor costs are estimated between 88 and 111. The video above shows how to locate the on board diagnostics obd plug on your 2012 patriot how to read the trouble codes and how to reset or clear the check engine light using a scanner on your patriot. Connect scan tool to the 16 pin data link connector dlc located near the steering column.

Record all of the codes so you can figure out what they represent and make the necessary repairs to your vehicle. Estimate does not include taxes and fees. The connector may have a removable cover. And the tricky thing with the o2 sensor is that the car will continue to drive well so you might want to dismiss the light.

Then press the read button on the scanner to access the check engine light code. Once the lights on the dash come on turn off all the vehicle s accessories like the radio. A check engine light can indicate a broad spectrum of problems with your 2012 jeep patriot. Once to bring up the warning lights and get set and then 3 more times within 5 seconds.

But an o2 sensor code will surely show up in a diagnostic test. Check engine code u0401 invalid data received from engine control module powertrain control module a. The code will be a series of letters and numbers. The cost of this service or repair can vary by location your vehicle s make and model and even your engine type.