Autovia OBD Trouble Code 51

Injector circuit

System lean L-Idle Adap at rich limit or lean R-Idle Adap at rich limit
O2 sensor signal indicates lean air/fuel ratio during engine operation. The computer ran the mixture to the rich limit of p

Oxygen sensor signal input indicates lean air/fuel ratio condition during engine operation

Running too lean, 52=running too rich

Calibration error - mem-cal, ecm or eprom failure