Check Engine Indicator

Should the Check Engine Indicator come on for any reason, the vehicle can still be operated and the driver can proceed to the required destination. This condition should be reported to an authorized Detroit™ service outlet .

Depending on the fault, DDEC® can give a warning only, ramp down engine power or initiate a shut down. Ramp down will reduce engine power to a predetermined value, but will not shut down the engine. With the shutdown option, the engine will begin a stepped power down sequence until it shuts down completely.