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Jeep JLU Sport S U0432 code?

O'Doyle

Member
First Name
James
Joined
Aug 14, 2018
Threads
2
Messages
21
Reaction score
45
Location
Ohio
Vehicle(s)
2018 JLU Sport S
Occupation
Digital Customer Service Manager
Jeep started this code last week-I have a manual transmission and when I turned the car off the engine did not immediately die, I let out the clutch and the car jumped. Didnt think anything of it until the next morning the CEL came on.

Now the engine stays running 8-12 seconds after the Start/Stop button is pressed to kill the engine. The gauges all die, heater controls quit working but the engine is still running and the throttle pedal still moves the throttle plate.

I also noticed the engine will "hang" around 4K RPM when rev'd or shifted for 3-5 seconds before the RPMs begin to fall.

The Jeep does have a Flowmaster Exhaust-That is the only modification I have not reveresed to ensure its not the culprit.

Any insight is appreciated.

Thank you.
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