Malfunction Threshold

Any of the condition occurs:

• Timer check

  There is a difference between the value of the counter in the soak timer and the calculated value in the MCU.

• Full count check

  The counter cannot count to a maximum value (retry read-out for twice).

• Driver IC settings check

  The two values read out from the driver IC are different.

• Wake up check

  The system woke up more than 60 seconds behind the expected timing or the system does not wake up even though specified duration passed after the vehicle ON mode.