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P2001 Diagnostic Trouble Code Discussion for October 2011

p0400 generic. Egr valve malfunction

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Trouble Ticket Help Requests for DTC P2001
Help Request Posted
2005 Mercedes-Benz C240 4Matic 2.6L MIL Lamp on VIN: WDBRF61J75
... engine light and no drivability problems. the code is for EGR malfunction p2001 no this egr has been changed back in 2009, and hasnt given us a problem since. does anyone know how or where to start diagnosing this code? any tips or has anyone else run i...
October 05, 2011
2002 Mercedes-Benz C230 Kompressor 2.3L No Start, MIL Lamp on VIN: WDBRN47JN2
P2001: Component Faulty ETC control module. Hopefully there's a Benz guru out there who can shed some light on this problem vehicle. Vehicle came in on the hook - customer complained that on 2 seperate occasions, an "instrument cluster warning - service needed" message came up in his cluster, hi...
October 18, 2011