Mazda MPV Problem Report

Mazda MPV Updated EVAP parts and PCM software upgrade for check engine light issues

(5 reports)
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 -
P2404 code. Nota diy item. Looks like an expensive trip to the dealer for the required evap kit and PCM reprogramming. -
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