Troubleshooting and troubleshooting
    The car repair task for the repair, then open the ignition switch, start immediately after the flame, the engine oil is not fuel. Consider the car had just changed the pump, and there is not enough testing equipment, so the car back to the repair shop for further inspection.
    After careful analysis of the phenomenon of failure, that is likely to be anti-theft system is locked. The car's anti-theft lights flashing, indicating that the anti-theft system has entered the protection state. Using VAS5052 for the code, the fault code is: 01176, that is, the key signal is too small and not recognized and 17978 engine control module disabled.
    Inserted in the ignition switch is not the original car keys, but the owner of the key to use for the door to open the door. As the car is equipped with a second generation of anti-theft system, its key with a chip, the normal key can not start the car normally. The trouble with the original car keys to start the car or can not start, continue to use VAS5052 tone code, but also the emergence of the previous fault code, suspected to be illegal key system has been saved data, so the fault code disappeared , With VAS5052 for key matching (requires the original 4-digit password).
    After re-matching the key, turn on the ignition switch and the fault disappears.
    Maintenance summary
    The failure of this car is entirely caused by the owner of their own people, in the maintenance process often encounter similar things. I would like to remind you that the car owners to use your own car to explain more than a few times, the car's common sense to understand some more.