A003 : No Sensor Response
   
        - No Sensor Response
        - Continuity failure of drive circuit
        - LPO (left pickoff), or RPO (right pickoff), or LPO-RPO mismatch when driving
    Resolution
   
        - Check the drive gain and the pickoff voltage
        - Check the wiring between the sensor and transmitter
        - Check for electrical shorts
        - Check sensor tubes