W219 cls320cdi

[lubomirblg]

hi friends
car not start ,fans work on maximum check lamp is on
dump from fullBDm is in attach
can you verify.
problem came when battery less than 12v and give power from other car
ecu is Bosch 0281012013
can you help with idea?
Regards

[eprommazza]

hi friends
car not start ,fans work on maximum check lamp is on
dump from fullBDm is in attach
can you verify.
problem came when battery less than 12v and give power from other car
ecu is Bosch 0281012013
can you help with idea?
Regards

when fan work on maximum problem is ecu fault
maybe ecu is good but possible eeprom corrupt by low power
need to connect star for see

[eprommazza]

verify your dump EEPROM is full FFFF

[batpepi]

the eeprom is on the top side of flash on this car.