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Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1622: Key Id Number Does Not Match >> Detection Condition
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Detection Condition

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

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