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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 >> DTC Detection Logic

DTC Detection Logic

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 turbocharger Rotary Turbine Control Valve actuator position feedback is failed in range, but not clearly "in range high" or "in range low."

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P226C-00

RTCV ACTUATOR POS

RTCV ACTUATOR POS CMD

RTV INSTALL/CALIB STATUS

RTCV HYSTERESIS STATUS

Diagnosis condition

When the key switch is in the ON position.

Signal (terminal)

Rotary Turbine Control Valve Actuator signal.

Threshold

The Engine Control Module (ECM) detected the difference between actual and commanded turbocharger position is too large.

Diagnosis delay time

-