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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 5) >> DTC/Circuit Diagnosis >> DTC P1574: ICC Vehicle Speed Sensor >> DTC Description >> Notes
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DTC Description: Notes

The ECM receives two ICC vehicle speed sensor signals via CAN communication line. One is sent from combination meter, and the other is from TCM (transmission control module). The ECM uses these signals for ICC control. Refer to System Description (without direct adaptive steering system) or System Description (with direct adaptive steering system) for ICC functions.