zetor123

Hi have 13 Fault with the motor not running and 14 1/2 with the motor running on the front and back battery

Hi My name is Paul Fazzino

i am new to to this site would appreciate some help thanks
I have a 2009 sl550 bought it new and it has 11k miles on it
I replaced the starter battery two months ago, it was barley starting.
I disconnected the back battery, and installed the new starter battery and reconnected the back battery,
But the battery red light was still coming and now replaced the back battery. but the, red battery light still on.

Disconnected the back battery and the front battery let it sit for 15 minuets reconnected the front battery and then the back battery
but still have the red battery light.

opened the F52 the fuses F52f2 & F52f1 both have voltage on both end witch make me think there ok they are tight and look good.
Should i replace them any ways ?


Thanks
Paul Fazzino


Erased all the codes and ended up with this too complicated for me

MJ50

moved to R230 forum...
bad alternator?

Frederick NL

Erase fault code(s) with a scanner?