Service bulletins for the 2015 Mitsubishi Mirage
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
125 on file from NHTSA, as of 2026-10-19.
About C1921 on the 2015 Mitsubishi Mirage: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: C1921 are shown. Show all
| TIN1931001REV | 2019-06-24. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Information Notice sent to all dealers. This notice informs dealers that MMNA is looking for a scramble opportunity on a Mirage or Mirage G4 that displays "TPMS light on" issue with "tire ID reception fail" DTC. If a vehicle has C1911, C1921, C1931, or C1941 active or stored then dealers are instructed to stop the diagnosis process and create a Techline case. This notice was re-released to remind all dealers to call Techline for TPMS concerns on affected models. |
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| TIN-19-31-001 | 2019-05-13. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Information Notice sent to all dealers. This notice informs dealers that Mitsubishi Motors North America (MMNA) is looking for a scramble opportunity on a Mirage or Mirage G4 that displays "TPMS light on" issue with "tire ID reception fail" DTC. If a vehicle has C1911, C1921, C1931, or C1941 active or stored then dealers are instructed to stop the diagnosis process and create a Techline case. Once a Techline case is created, dealers are referred to a MMNA associate that will provide further assistance. |
| TIN-19-31-001 | 2019-05-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Information Notice sent to all dealers. This notice informs dealers that Mitsubishi Motors North America (MMNA) is looking for a scramble opportunity on a Mirage or Mirage G4 that displays "TPMS light on" issue with "tire ID reception fail" DTC. If a vehicle has C1911, C1921, C1931, or C1941 active or stored then dealers are instructed to stop the diagnosis process and create a Techline case. Once a Techline case is created, dealers are referred to a MMNA associate that will provide further assistance. |
| TIN-18-31-002 | 2018-06-18. Service bulletin. ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Information Notice sent to dealers, to notify them that warranty claims have been received because of concerns of TPMS light illumination. TPMS DTCs C1911, C1921, C1931, and/or C1941 were usually reported. Many dealers have been replacing the affected TPMS transmitters. Investigation results of the replaced transmitters are "NTF"(no trouble found). The notice references the Service Manual diagnostic procedure for the TPMS transmitter. The Service Manual states, "the TPMS transmitter which cannot be checked may be faulty or the ID code may not be registered, thus do not replace it, but register the ID code. If the transmitter is faulty, it is replaced in the ID code registration process." |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.