Mazda MPV Problem Report
Mazda MPV Updated EVAP parts and PCM software upgrade for check engine light issues
Some MPV's may experience Check Engine light illumination with specific trouble codes stored in memory. If the two codes are stored, there are updated parts for the evaporative emissions (EVAP) system, and updated software for the Powertrain Control Module (PCM).
Cel illumination showing code p2401 with no found issue - VictoriaP922
P2404 code. Nota diy item. Looks like an expensive trip to the dealer for the required evap kit and PCM reprogramming. - txdurk
Defective or worn out ignition coils can cause engine misfires and Check Engine Light illumination. If the problem is severe enough engine performance will suffer and the Check Eng...
Engine Light on Dash Panel. The first time it came on was a couple of years ago and it was a lo...
The check engine light comes on and sometimes the battery light flashes as well, but only in cold weather. The read out is codes: aa1, aa2 and aa3