DTC C1954: Malfunction in Signal from Yaw Rate Sensor to Rear Active Stabilizer Control ECU: Description

If the rear active stabilizer control ECU receives a yaw rate sensor malfunction signal, DTC C1954 is output. The yaw rate sensor is diagnosed by the skid control ECU. If yaw rate sensor related electronically controlled brake system DTCs are output, perform a diagnosis for those DTCs. If no yaw rate sensor related electronically controlled brake system DTCs are output, there may be a malfunction in the rear active stabilizer control ECU.