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Home >> Mazda >> 2004 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System AJ] >> DTC P1623: Code Word Or Key Id Number Read/Write Error In Pcm >> Notes
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DTC P1623: Code Word Or Key Id Number Read/Write Error In Pcm: Notes

Fig 1: DTC P1623 Detection Condition & Possible Causes Chart
G00998141Courtesy of MAZDA MOTORS CORP.
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