$24,000 for a $150 part?! This 2020 Mercedes E63 AMG Wagon with just over 30,000 miles through fault code P06DA00 – oil pump control valve electrical fault. To replace it, the entire M177 engine has to come out, the transmission dropped, and the oil pan removed just to access the valve and the harness. The dealer quoted $24k just for this repair . On this generation, the issue sets a check engine light, but on many other Mercedes engines the same fault code shows up only in the system with no CE

In this video, we cover everything you need to know about the Mercedes M177 oil pump control valve harness failure related to fault code P06DA00. This issue is common on AMG models equipped with the M177 4.0L Biturbo engine, including the E63, S63, G63, GLC63, GT63, and other AMG variants. Our team at 603 MTech Autowerks walks through the entire process from diagnosis to full engine removal, showing exactly why this small $150 oil control valve harness can lead to such a major repair. We also hi

How to fix P06DA code Mercedes-Benz. A Mercedes-Benz GLC 250 4Matic (X253) M274 engine came in diagnosed with P06DA Diagnostic Trouble Code - its a known problem with Mercedes. The symptoms are some sporadic moments where the whole dash lights up and even though the car would still drive fine, a lot of electric related functions get disabled. It is a fault in the engine oil pump control valve (solenoid) or due to its bad connector or harness (wire) or both. Part numbers are: ✅A 278 180 04 15 (En