Hi ,
I have left one night my 2013 P85 on UMC charger all night. Next day afternoon I opened the door car sent many messages.. like car needs service unable to drive, 12v low, acceleration reduced, battery charging restricted, car will shut down etc...
After 1-2 mins car shutted down.. i was thinking 12v battery died.. i jump started it so at least car 2 lcds powered on but still error massages.. voltage in cigarette lighter was 11,8v so i left car on a 12v battery charger for a hole night to fill up 12v battery.. next day 12v was full.. voltage about 13v i made hard and soft reset. Car still giving same messages
Then i saw climate is on but blower not working.. also i checked voltage going down 12,5-12.2 so i guess dcdc converter not charging the 12v battery
SoC on big screen showing 0km but on the small lcd showing full charge..but with 340km (full should be 375km)
I left charge level set to 90% (340km)
Car before shutted says charging completed..
I have read many articles here with simular errors. But how to know is it the HV batt failure or DcDc converter, maybe HVJB fuse, or 12v battery it self? Maybe ac blower motor too.
Thanks for help!
Regs
Norbert
I have left one night my 2013 P85 on UMC charger all night. Next day afternoon I opened the door car sent many messages.. like car needs service unable to drive, 12v low, acceleration reduced, battery charging restricted, car will shut down etc...
After 1-2 mins car shutted down.. i was thinking 12v battery died.. i jump started it so at least car 2 lcds powered on but still error massages.. voltage in cigarette lighter was 11,8v so i left car on a 12v battery charger for a hole night to fill up 12v battery.. next day 12v was full.. voltage about 13v i made hard and soft reset. Car still giving same messages
Then i saw climate is on but blower not working.. also i checked voltage going down 12,5-12.2 so i guess dcdc converter not charging the 12v battery
SoC on big screen showing 0km but on the small lcd showing full charge..but with 340km (full should be 375km)
I left charge level set to 90% (340km)
Car before shutted says charging completed..
I have read many articles here with simular errors. But how to know is it the HV batt failure or DcDc converter, maybe HVJB fuse, or 12v battery it self? Maybe ac blower motor too.
Thanks for help!
Regs
Norbert