U0402

U0402 TCM CAN 1

Description
TCM transmits A/T control system signal to ICC sensor integrated unit with CAN communication.

NOTE: If DTC U402 is detected along with DTC U1000, first diagnose the DTC U1000. Refer to CCS-79, "Diagnosis Procedure". Cruise Control

DTC Logic

DTC DETECTION LOGIC






Diagnosis Procedure

Step 1-6:

Step 6 (Continued):