01J, Constantly Variable Transmission (Cvt)

P1857 Load signal; Error message from Engine Control Module (ECM)

Notes on DTC 18265/P1857:
^ The signal for actual engine torque is transmitted from the Engine Control Module (ECM) over the CAN bus lead to the Transmission Control Module (TCM).
^ Conditions for DTC recognition: The malfunction in the component in question is diagnosed by the Engine Control Module (ECM). This diagnosis is transmitted over the CAN bus circuit to the Transmission Control Module (TCM).