What the control board is reporting, and which models and series this code applies to. Diagnosis on Miele appliances uses factory service software and procedures.
Mains water connection water intake fault
Models: DGC 6500, DGC 6505, DGC 6700, DGC 6705, DGC 6760, DGC 6765, DGC 6800, DGC 6805, DGC 6860, DGC 6865, DG 6401, DG 6500, DG 6600, DG 6700, DG 6800
A fault code identifies what the control detected, not which part failed. A sensor error can be the sensor, the harness, the connector, or the board reading it. ServiceON is a factory-authorized Miele service provider.