ON-BOARD DIAGNOSTIC OUTLINE [L3]

BME010200000T01

• The on-board diagnostic system for Mazda MPV has been adopted or changed the following parts.

- DTCs, PID monitoring items, and simulation items have been changed to comply with EOBD regulations.

- A KOEO/KOER self-test function, which readily confirms the present malfunction or a successful repair, has been adopted.

- The pending code storage process has been changed as follows.

1 drive cycle type

• The pending code is stored in the PCM during the drive cycle

2 drive cycle type

• Even if a DTC is stored, the PCM does not delete the pending code until a normal (malfunction repaired) condition judgement is made.

- The conditions by which the MIL for the 2DC type illuminates have been changed as follows.

• The PCM determines that there is a malfunction in the first drive cycle when a DTC that has been stored in the PCM