LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Lancer ES, Standard Trans
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Repair and Diagnosis (Single Page)
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Wireless Control Module (WCM) - With Diagnostics - Lancer
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Diagnosis
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Diagnostic Trouble Code Procedures
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DTC B1A25: Key ID unmatched
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DTC Set Condition
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DTC Set Condition
WCM sets DTC B1A25 when the received key ID is different from the one registered in it.