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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (5 Of 6)) >> DTC/Circuit Diagnosis >> DTC P226C-00: TC Boost Control Slow Response >> 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 Dual stage turbocharger is electronically activated by the Rotary Turbine Control (RTC) actuator. The actuator is powered by the battery via the smart power relay. The RTC actuator is a smart device and receives information by CAN2 communication from the primary Engine Control Module (ECM). The RTC actuator performs its own diagnostics and reports malfunctions back to the primary ECM, using the CAN2 communication. The ECM then decodes the error message and converts it to a DTC.