P1000, P1111

ENGINE CONTROL MODULE (ECM)

Monitoring Procedure
These indicate whether the diagnostic system checks have all been completed since the last memory clear (i.e. during battery disconnection. Either P1000 or P1111 will always be present (North American Markets only).

P1000 indicates that further additional driving will be necessary to complete all the diagnostic judgements.

P1111 indicates that all the diagnostic judgements have been made at least once (diagnostics will continue to run even with this code set).