Malfunction Threshold

One of these symptoms occurs:

• The AFVB2 terminal voltage is 0.182 V or less for at least 0.5 second.
• The AFVB2 terminal voltage is 3.6 - 4.89 V and the voltage between the AFVB2 and the AFCB2 terminal is 0.15 V or less for at least 0.5 second.