P0139 on the 2015 Mitsubishi Outlander
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| TSB-16-13-002 | 2017-02-16. Service bulletin. THIS TSB INSTRUCTS DEALERS TO REPROGRAM THE ECM WITH NEW SOFTWARE THAT WILL ADDRESS FALSE MIL ILLUMINATION WITH DTC P0139 OR P0171. |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.