Lost Communication with Yaw Rate Sensor Module

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: U0073/94: Control Module Communication Bus OFF

DTC U0073/94 - Control Module Communication Bus OFF

DTC U0100/65 - Lost Communication with ECM / PCM

DTC U0123/62 - Lost Communication with Yaw Rate Sensor Module

DTC U0124/95 - Lost Communication with Lateral Acceleration Sensor Module

DTC U0126/63 - Lost Communication with Steering Angle Sensor Module

DTC U0128/13 - Lost Communication with Park Brake Control Module

DTC U0130/68 - Lost Communication with Steering Effort Control Module

DTC U0131/67 - Lost Communication with Power Steering Control Module

DESCRIPTION

The skid control ECU sends and receives signals from the ECM, power steering ECU, steering control ECU, steering angle sensor, and yaw rate and acceleration sensor via the CAN communication system.










INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC
(a) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result





HINT: The CAN communication system must be normal when troubleshooting the sensor DTCs (for ABS, VSC and electronically controlled brake system).

NG -- GO TO CAN COMMUNICATION SYSTEM
OK -- END