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ODBII CODE p0841

QuantumRift

QuantumRift

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I searched the forums and did not find any threads on this particular error code my car is throwing.

p0841 - check engine light is on. I use "Torque" app on my android phone and have a ODBII dongle. The code appeared today and it is p0841. Powertrain: Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance issue. I also noticed the the green ECO drive isn't on.

I am going to drop it off at the local Hyundai dealer tomorrow a.m. but I was wondering if anybody had seen it before. Our car is still under warranty as well.
 
I had the same code come up before and I took it to the dealer and they performed a logic update on the Transmission ECU and relearn the transmission shift points by driving the car.
After that it hasn't reoccurred since.
 
Yea, they replaced the part and it's been fine...good warranty fix as the defective part was the transmission temp sensor itself.
 
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