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 ABS ECUs are networked via CAN.
PCM, TCCM, TCM and ABS communicate their information to control Engine, Transmission and Brake.

DTC Description

DTC U0001 is set when TCCM detects CAN communication error.

DTC Detecting Condition





Diagnostic Circuit Diagram










Signal Waveform