When a fault first occurs, a fault entry is made in the fault memory and the counter is

- Power failure simultaneously set to 50. If a fault is present, the counter is incremented by 1 each time the ignition is switched on. The maximum count is 100. The counter is decremented if the fault is no longer present. The fault memory is erased automatically when the counter reaches 0.

- Plug connections disconnected

In these circumstances, no fault is present in the system and the fault memory must be erased.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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