Operation CHARM: Car repair manuals for everyone.

General Information





Component Location





General Description

CAN communication circuits consist of two data lines (high and low) along with terminating resistors. The PCM, TCCM, TCM, and ESC are networked via CAN.
PCM, TCCM, TCM and ESC communicate their information to control Engine, Transmission and Brake.

DTC Description

DTC U0122 is set if TCCM can't receive any response signal from ESC.

DTC Detecting Condition





Diagnostic Circuit Diagram










Signal Waveform