[B]CLK430 error 135 -- ????[/B]
 

my 2000 CLK 430 has error code 135. Just a note: My transmission was repaired the day before -- maybe just coincidence.

THANKS
ALLAN

From what I can determine, PO 0135 refers to the heater cicuit of the post ( after ) catalytic converter oxygen sensor.
Should'nt be too hard to verify if it is getting 12 volt or not, or the heater is defective.
Far as I know, this MAY be covered by warranty.
It's worth asking about anyway. ;)