Embodiments of the present invention relate to the technical field of automobile diagnosis, and disclose an automobile trouble diagnosis method, an automobile trouble diagnosis apparatus, and an electronic device. The method includes: obtaining at least two diagnostic trouble codes (DTC); ranking the at least two DTCs according to a first priority of a system to which each of the at least two DTCs belongs and a second priority of each of the DTCs in the system to obtain a first ranking resu and outputting the first ranking result. In the embodiments of the present invention, a plurality of DTCs of a vehicle may be intelligently ranked to determine an order for diagnosing the plurality of DTCs. During the diagnosis, the plurality of DTCs may be sequentially resolved according to a ranking result, greatly improving diagnosis efficiency, thereby reducing diagnosis costs.
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