2024 hybrid check engine light on

[Memosmaverick]

My check engine just came on my 2024 hybrid. So I had it checked was told it's my exhaust manifold. What gives? I called my local Ford dealership for an appointment and my earliest is November 26th. So my next dealership is 120 miles away. I called them and they have one for the next day. Made my appointment. Any other has had this problem?

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[Mavster Mechanic]

My check engine just came on my 2024 hybrid. So I had it checked was told it's my exhaust manifold. What gives? I called my local Ford dealership for an appointment and my earliest is November 26th. So my next dealership is 120 miles away. I called them and they have one for the next day. Made my appointment. Any other has had this problem?

Did you get a code?

Do you know how to get the code?

The DTC - Diagnostic Trouble Code.

 

[notfast]

So my next dealership is 120 miles away.

I'm guessing not Imperial Beach, CA? There are like, at least five Ford dealerships in the San Diego area that I'm aware of.

 

[Memosmaverick]

Did you get a code?

Do you know how to get the code?

The DTC - Diagnostic Trouble Code.

P237f
Exaust Heat Exchange Bypass

 

[MO HORSE]

I have a 2024 Hybrid XLT and the same thing happened to me a week after I bought it.
Dealership fixed it in a few days. Exact same issue and no problems since.

 

[Mavster Mechanic]

P237f
Exaust Heat Exchange Bypass

"This DTC sets when the PCM senses a valid position but has not changed since start up."

Possible Sources
Wiring, terminals or connectors
BJB Fuse 8 (15A).
PCM
Frozen valve / Broken linkages Valve alignment
Faulty position sensor
Clogged heat exchanger
Hoses
Coolant leaks

Visually inspect the exhaust heat exchanger for damage or signs of failure. Residual condensation from normal operation can freeze the exhaust heat exchanger valve restricting its movement. Using the Hybrid Engine Running Diagnostic Mode, run the engine to operating temperature to melt any residual ice build-up in the exhaust heat exchanger.

Did you get a sudden cold snap?

 

[Memosmaverick]

"This DTC sets when the PCM senses a valid position but has not changed since start up."

Possible Sources
Wiring, terminals or connectors
BJB Fuse 8 (15A).
PCM
Frozen valve / Broken linkages Valve alignment
Faulty position sensor
Clogged heat exchanger
Hoses
Coolant leaks

Visually inspect the exhaust heat exchanger for damage or signs of failure. Residual condensation from normal operation can freeze the exhaust heat exchanger valve restricting its movement. Using the Hybrid Engine Running Diagnostic Mode, run the engine to operating temperature to melt any residual ice build-up in the exhaust heat exchanger.

Did you get a sudden cold snap?

No sudden cold snap, I live in the desert, and it's been in the mid-90s. Today I dropped it off at the dealership, and was called later today that it was ready, and that there was an alert that there was a problem with the exhaust valve, and an adjustment was done.

 

[HeyBales]

No sudden cold snap, I live in the desert, and it's been in the mid-90s. Today I dropped it off at the dealership, and was called later today that it was ready, and that there was an alert that there was a problem with the exhaust valve, and an adjustment was done.

tap, tap, tap

"I heard it move - done!"

 

[Mavster Mechanic]

tap, tap, tap

"I heard it move - done!"

That's what I was thinking.

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