E46 04 2.2 故障碼

[小廖]

請站上的神人們可以幫我釐清一下以下的故障碼嗎

Code,Error Frequency,Logistic Counter,RPM Of Occurrence,Description

DME,DME Number: 7528050 Current: 4798.2h Last Cleared: 4780.4h
234,1,40,2112,Catalytic Converter Overall Efficiency Bank 2
52,0,0,0,Solenoid Valve - Exhaust Flap

使用BMWLogger讀到的