No intact Mitsubishi B1A10 exists. The single prototype was scrapped in 1938 after being used for engine tests. The two pre-production airframes were either destroyed in training accidents (one crashed off the coast of Kyushu in 1936) or cannibalized for parts.
Re-scan the system. If the code does not reappear, the issue is resolved. Mitsubishi Tech Info Technical Details Judgment Criteria mitsubishi b1a10
Your (e.g., 2020 Outlander, 2018 Eclipse Cross) If you have a second key fob to test No intact Mitsubishi B1A10 exists