GMC Canyon engine will not start or turn over after 15 miles of driving and 10 minutes off on GMC Canyon

Some GMC Canyon owners report experiencing engine starting issues after driving for 15 miles and then turning off the vehicle for 10 minutes. This problem may be linked to a potential Passlock system malfunction, where the engine fails to start, prompting some owners to wait 10 minutes before retrying. Additionally, if the engine still does not start, it could indicate an ignition switch issue, where the Body Control Module (BCM) is not receiving the correct signal, necessitating multiple attempts. Some owners also notice a flashing security light, which may signify a security system malfunction preventing the engine from turning over. Furthermore, it is recommended that owners check the electrical system, including the battery and alternator, as failures in these components can lead to starting difficulties. If these issues persist, seeking a professional inspection from a qualified mechanic or dealership is advisable to ensure the vehicle's reliability and safety.