Check engine light 2024 4xe

[HeeyNik]

I recently had an oil change at my local Jeep dealership and about a week later the check engine light appeared. Is there anything simple I can check on my own before taking it back? I’m calling tomorrow to make an appointment. Light has been on for 3-4 days now.

Also, is there a superchips flashpaq or something equivalent that works with 4Xe models? I can’t tell if it does from their site. I used one previously with my JK and I liked having the ability to read the codes.

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[Andy@AAV]

Open fuel door, remove gas cap, reinstall cap tightly.

I use JScan app with an OBD-Link Bluetooth reader.

 

[Bandit59]

I recently had an oil change at my local Jeep dealership and about a week later the check engine light appeared. Is there anything simple I can check on my own before taking it back? I’m calling tomorrow to make an appointment. Light has been on for 3-4 days now.

Also, is there a superchips flashpaq or something equivalent that works with 4Xe models? I can’t tell if it does from their site. I used one previously with my JK and I liked having the ability to read the codes.

Like the other post said could reset your gas cap. Good auto parts store could scan it. But other than that could be anything. If it under warranty let the dealership do it

 

[HeeyNik]

Open fuel door, remove gas cap, reinstall cap tightly.

I use JScan app with an OBD-Link Bluetooth reader.

thank you I will try that!

 

[BXFXJeep]

I recently had an oil change at my local Jeep dealership and about a week later the check engine light appeared. Is there anything simple I can check on my own before taking it back? I’m calling tomorrow to make an appointment. Light has been on for 3-4 days now.

Also, is there a superchips flashpaq or something equivalent that works with 4Xe models? I can’t tell if it does from their site. I used one previously with my JK and I liked having the ability to read the codes.

With the JK there was a simple key sequence to get the error codes.

Every model change they get rid of the most useful features.

 

[GATORB8]

Tazer has button sequence code read and clear, also.

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