P244C - Diesel Particulate Filter (DPF), bank 1 - exhaust temperature too low for regeneration
P0043 - HO2S heater control circuit low bank 1 sensor 3
P002B - B camshaft profile control circuit low
P0012 - A camshaft position actuator, timing over-retarded
I'm not sure what to make of the camshaft codes, as the CKRA engine does not have variable camshaft timing.
What are you using to read the trouble codes? A generic OBDII reader or VCDS?