CPC F02M 26/05 (2016.02) [F02D 41/0065 (2013.01); F02M 26/49 (2016.02); F02D 2041/227 (2013.01); F02D 2250/26 (2013.01)] | 8 Claims |
1. An engine control device that controls an engine including an EGR device that recirculates a portion of exhaust gas as EGR gas to an intake side, the engine control device comprising:
an abnormality determining unit that determines whether an abnormality has occurred in the EGR device;
a restricted operation unit that, if the abnormality determining unit determines that an abnormality has occurred in the EGR device, performs a restricted operation in which some functions of the engine are restricted including restricting an engine output; and
a restriction released operation unit that, when a release operation of the restricted operation is performed, switches from the restricted operation to the restriction released operation in which a restriction on some of the functions of the engine is released and performs the restriction released operation.
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