E46 M47N 318D turbo boost fault 4530.
I have this in for a new turbo, the old unit blew seal on exhaust side of turbo, seemed unusual that inlet side appeared not to be effected. I replaced turbo with rebuilt exchange unit the later type with electronic actuator box built onto it. I have this fault code:
4530 (charge air pressure control, small turbo control deviation)
I am torn between actuator was not set up correctly by rebuild company or boost pressure/map sensor is faulty. I don't think its any problem with sooted vanes as it's brand new and map sensor is just no fun to get too I have pulled it out and cleaned it but make little difference as yet. I just wondered if others had any knowledge on whether actuator can be tested/set up in situ or not?
I have this in for a new turbo, the old unit blew seal on exhaust side of turbo, seemed unusual that inlet side appeared not to be effected. I replaced turbo with rebuilt exchange unit the later type with electronic actuator box built onto it. I have this fault code:
4530 (charge air pressure control, small turbo control deviation)
I am torn between actuator was not set up correctly by rebuild company or boost pressure/map sensor is faulty. I don't think its any problem with sooted vanes as it's brand new and map sensor is just no fun to get too I have pulled it out and cleaned it but make little difference as yet. I just wondered if others had any knowledge on whether actuator can be tested/set up in situ or not?