Hybrid Battery Pack Coolant Inlet Temperature Sensor Circuit Low

[Villarico]

I recently got a 'service charging system' message. Tried clearing it, but this P0C44 code is still here. What should I do?

 

[Miriapod49]

It sounds like a 12V issue to me. Have you tried disconnecting it for a few minutes?

 

[Neo_Partizan]

You know what? those warnings popping up on the display and in AlfaOBD are usually just a bunch of false alarms! It’s like your car’s computer throwing a fit because the 12V battery is feeling a bit low (I agree with @Miriapod49), or maybe it’s just that pesky humidity sensor acting up. Sometimes it’s just random glitches, like how your phone can throw a fit out of nowhere, right?

But if you want to be extra sure, you could always get a pro to check it out of course.

 

[FriedRice90]

Hey, guys! I had the same issue with the P0C$$ code last month on my Fiat. Disconnecting the 12V battery (10 minutes) worked for me, and the warning cleared up. It seems like the low voltage triggered the message.

If that doesn't work, you might need to check the 12V battery's health. Hopefully, it is not the time for a replacement, but I wish you good luck!