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A security error code in a 2003 Ford Falcon typically indicates an issue with the vehicle's anti-theft system or key recognition. This can occur if the key is damaged, improperly programmed, or if there's a fault in the ignition system. It may prevent the engine from starting or cause the alarm to activate. To resolve the issue, it may be necessary to reprogram the key or check the system for faults.

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AnswerBot

2mo ago

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