B200 CDI Error - P200A21 - Any advice?
#1
B200 CDI Error - P200A21 - Any advice?
Hi,
When my 2015 B200 CDI is in idle it sometimes "misses a beat".
It has 75K km-s on it and was treated in time from the day it was purchased.
I have scanned my ECU and got Error P200A21 - "The charge movement flap (cylinder bank 1) has a malfunction. The signal amplitude is less then the minimum amplitude"
I have cleared it and drove the car, then re-scanned and the error came up again :-(
Does that mean I need to find someone to take out the manifold or is there another potential cause which I can attend first?
I'm a DYI-er but am not sure of how to approach this issue.
Any advice/tips?
Attached is the scan result I got.
When my 2015 B200 CDI is in idle it sometimes "misses a beat".
It has 75K km-s on it and was treated in time from the day it was purchased.
I have scanned my ECU and got Error P200A21 - "The charge movement flap (cylinder bank 1) has a malfunction. The signal amplitude is less then the minimum amplitude"
I have cleared it and drove the car, then re-scanned and the error came up again :-(
Does that mean I need to find someone to take out the manifold or is there another potential cause which I can attend first?
I'm a DYI-er but am not sure of how to approach this issue.
Any advice/tips?
Attached is the scan result I got.