P3125 - 495,496,497 and 484

[DW2023]

Hi all, 

I put this in the Title Topic for your attention  - But its connected to the subject and thread below and my most recent coment on it.

 

Engine or Inverter? Car wont start!

 

Hope thats ok? 

Best

David

[Picasso]

Have you changed your car battery reason for asking you got a fuse link on positive of battery you may have blown it this is the main fuse check that first 

[DW2023]

Which Batt? The 12v or the hybrid?

 

[Rojie]

3 hours ago, DW2023 said:

Which Batt? The 12v or the hybrid?

 

 12 Volt

[DW2023]

I havent changed the 12v batt. It was fine as far as I know before the car stopped. Batt only 2 years old. Although, it is now flat as the car has been sitting there for 4 months. Have trickle charged it a few times but has stopped holding charge now as gone below 7%. 

Wouldnt that have come up on the Diagnostics?

Would it have affected the Inverter or caused a P3125 -  Sub codes 495,496,497 and 484?

Is it worth buying a new battery first - I need a new one now anyway!

[PaulE]

A bad 12v battery will stop the hybrid system from working- happened to me and the correct replacement is not cheap. It is a good starting point.