Device for rapidly removing electronic control faults of diesel oil electronic fuel injection engine

The utility model discloses a device for rapidly removing electronic control faults of a diesel oil electronic fuel injection engine. The device comprises an engine circuit control unit, a positive pole harness and a negative pole harness, wherein the positive pole harness and the negative pole harness are connected with the engine circuit control unit. The engine circuit control unit comprises a control input end and a control output end, an ignition switching device is arranged on a loop of the positive pole harness and the control output end in series, the negative pole of the ignition switching device is grounded through a starting relay, a magnetic switch is arranged in the starting relay, and the positive pole harness is connected with the engine through the magnetic switch. The device has the advantages that the device for rapidly removing the electronic control faults of the diesel oil electronic fuel injection engine is simple in structure and convenient to use, and fault points can be rapidly diagnosed; meanwhile, the production can be rapidly recovered, and the device using rate is improved.