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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1622: Key Id Number Does Not Match >> Detection Condition

Detection Condition

WARNING: This page is about a different car, the 2003 Mazda MPV and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

ID number stored in PCM and immobilizer unit does not match. DTC is set only after replacing and reprogramming immobilizer unit.