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2.2 DTC C0197的诊断方法DTC C0197是为诊断横向偏摆率电路性能故障而设置的。EBCM每隔40ms进行一次横向偏摆率传感器测试,并且将横向偏摆率传感器切换至测试模式。EBCM通过测试电路向横向偏摆率传感器发送测
2.2 Diagnostic Method of DTC C0197 DTC C0197 is set to diagnose the performance of the lateral yaw rate circuit. The EBCM performs a lateral yaw rate sensor test every 40 ms and the yaw rate sensor is switched to test mode. The EBCM sends the test to the yaw rate sensor via the test circuit