General Information

Transmission

Automatic Transaxle - U0122 Lost Communication With Vehicle Dynamics Control Module - General Information

Component Location





General Description

Several control units are applied to electronically controlled vehicles. These units perform each control with informations from various sensors. Thus, sharing signal information from sensors is needed, so CAN communication type whose communication speed is high and insensitive to electrical noise by spark generation is adopted to controlling power-train (TCM, ECM, CLUSTER, VDC, 4WD, EAS, SAS, EPS)
CAN communication consists of CAN BUS HIGH, CAN BUS LOW and two 120 Ohms resistances in circuit.

DTC Description

TCM set this code If not receive CAN message form VDC. (MIL OFF)

DTC Detections Condition





Diagnostic Circuit Diagram