Service Parking break light & flashing check engine light

[derek_05_07]

I was driving home yesterday like normal, cruise set at 85 on the backroad, weather was perfect and all of a sudden the truck shoots a service park break light at me and a flashing check engine light on the dash and my cruise control stopped working all of a sudden.

 

Pulled over, turned off the truck, turned it on, lights were gone but cruise control still didn’t work none and when the truck was downshifting, it was shifting really hard so I pulled over again and turned it off and on and everything was fine?

 

I got an appointment with the dealer on Monday but this happen to anyone else or something similar? Kinda annoying

Edited April 19, 2020 by derek_05_07

[Colossus]

If you had a flashing check engine light then it was detecting a misfire.  Get it in.  The light will have set a code.  Get it documented.  Warranty. 

[calgator73]

On 4/19/2020 at 11:43 AM, derek_05_07 said:

I was driving home yesterday like normal, cruise set at 85 on the backroad, weather was perfect and all of a sudden the truck shoots a service park break light at me and a flashing check engine light on the dash and my cruise control stopped working all of a sudden.

 

Pulled over, turned off the truck, turned it on, lights were gone but cruise control still didn’t work none and when the truck was downshifting, it was shifting really hard so I pulled over again and turned it off and on and everything was fine?

 

I got an appointment with the dealer on Monday but this happen to anyone else or something similar? Kinda annoying

Same exact thing on my 2020 at4 6.2  today 17875 miles.

Edited July 15, 2022 by calgator73