2018 Raptor will not completely start in the morning

[Ju5t1n]

Good morning,

The past two days my 2018 Raptor will not turn over and start completely in the morning. The engine starts turning over but then stops. I receive a message on the dashboard about "full accessory power active" and the brakes lock up. All power accessories work (Air, lights, radio, etc.). I tried starting in Neutral, and no-go. I tried remote start and no-go. I opened the hood, did not touch anything, and while the hood was opened, it started and ran fine the rest of the day. Any ideas? Thanks,

-Justin

 

[RogueClimber]

Good morning,

The past two days my 2018 Raptor will not turn over and start completely in the morning. The engine starts turning over but then stops. I receive a message on the dashboard about "full accessory power active" and the brakes lock up. All power accessories work (Air, lights, radio, etc.). I tried starting in Neutral, and no-go. I tried remote start and no-go. I opened the hood, did not touch anything, and while the hood was opened, it started and ran fine the rest of the day. Any ideas? Thanks,

-Justin

Air flow? Check your intake/air filter opening the hood increase oxygen available...

Now the welcome to the forum ribbing, as not becoming a part of our community before needing to is frowned upon. How about saying hi, and showing you really ain't a prius driving Raptor owner wanna be?

 

[GCATX]

It started when you opened the hood?

I would have the battery load tested.

 

[Ju5t1n]

Air flow? Check your intake/air filter opening the hood increase oxygen available...

Now the welcome to the forum ribbing, as not becoming a part of our community before needing to is frowned upon. How about saying hi, and showing you really ain't a prius driving Raptor owner wanna be?

View attachment 467443

Thank you @RogueClimber I swapped out the filter and I've not had the problem since my post. "Cool Prius" -Nobody Ever.

 

[Ju5t1n]

@GCATX Thank you for the recommendation, I removed the positive connection and replaced it; I have not had the problem since.