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.
Steam oven heating 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.