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Answer: Usually, it's the "suquela" for shared circuit. Please locate and
analyze the most similar fault code and its circuit.
5.4 Other questions
Question: When the updated software is used in vehicle diagnosis, some
diagnostic program can not be downloaded successfully from the TF card.
Why?
Answer: possible causes and solutions:
1. The Display Program may have not been updated. Please update the
Display Program.
2. The diagnostic program for the vehicle may be damaged. Please
re-download the diagnostic program and update.
X-431 Diagun III English User's Manual
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