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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P1A78-00: Fuel Shutoff - Forced Engine Shutdown >> DTC Description >> Notes

DTC Description: Notes

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

The airbag control unit communicates to the ECM through the CAN communication lines. Messages sent from the airbag control unit are received and monitored by the ECM. The airbag control unit sends a message to the ECM turns off fueling.