6.5.2. Active Errors

The Active errors page lists all the active fault codes in the engine controller. Each fault code has SPN and FMI numbers assigned along with a description. The count column shows how many times each fault code has been active during this Service Tool usage session. It is not the same as the count column in the error log page. The status column shows whether an error is active, inactive or acknowledged at the moment.

Sample of active errors