What does fault code C0064 mean?

[Vanessa]

C0064 fault code refers to the Roll-Rate Sensor. The roll-rate sensor is commonly used in the Electronic Stability Program (ESP) system. This sensor is typically integrated into the airbag control module. Working in conjunction with acceleration signals, the rollover detection program can identify potential vehicle rollover situations. Below is more information about automotive fault codes: 1. Automotive fault codes are diagnostic codes generated by the vehicle's ECU (Engine Control Unit) when a malfunction occurs. Automotive fault code query software can retrieve both standard OBD and non-standard OBD system fault codes. 2. Principle of automotive fault codes: The vehicle's self-diagnostic terminal can monitor the status of sensors, actuators, and the ECU in the electronic control system. When abnormalities are detected, it generates fault codes. When a circuit in the electronic control system produces signals outside specified parameters, the fault information from that circuit and related sensors is stored as a fault code in the ECU's internal memory. Technicians can use diagnostic tools to read and display these fault codes. Fault codes represent essential conditions checked in the control logic, determining whether certain functions meet control requirements. If conditions aren't met, the function may be disabled or restricted.