C1A67 on the 2014 Mazda Mazda6
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 01-029-13-2837 | 2017-08-10. Service bulletin. Some customers may experience a MRCC malfunction when driving long distances with MRCC set. Instrument cluster information display shows "FOW INSPECTION REQUIRED" and DTC C1A67:78 (Radar sensor axis is deviated) is stored. This is caused by MRCC no obstacle detection during a long drive. |
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| 01-016-14-2938C | 2017-05-19. Service bulletin. INFORMATION DISPLAY SHOWS "FOW INSPECTION REQUIRED" AND DTC C1A67:78 IS STORED, BULLETIN NOTE: THIS BULLETIN HAS BEEN REPLACED BY SSPA1. THE CHANGES ARE NOTED IN RED BESIDE THE CHANGE BARS. |
| 01-016-14-2938B | 2017-05-19. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A MRCC MALFUNCTION WHEN DRIVING AT SPEEDS ABOVE 25 MPH (40 KM/H) FOR APPROXIMATELY 10 HOURS OR MORE WITH MRCC SET. INSTRUMENT CLUSTER INFORMATION DISPLAY SHOWS “FOW INSPEC-TION REQUIRED” AND DTC C1A67:78 (RADAR SENSOR AXIS IS DEVIATED) IS STORED. THIS IS CAUSED BY MRCC NO OBSTACLE DETECTION DURING A LONG DRIVE. |
| 01-016-14-2938 | 2017-05-04. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A MRCC MALFUNCTION WHEN DRIVING LONG DISTANCES WITH MRCC SET. INSTRUMENT CLUSTER INFORMATION DISPLAY SHOWS “FOW INSPECTION REQUIRED” AND DTC C1A67:78 (RADAR SENSOR AXIS IS DEVIATED) IS STORED. THIS IS CAUSED BY MRCC NO OBSTACLE DETECTION DURING A LONG DRIVE. |
| 01-016-14-2938A | 2017-05-04. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A MRCC MALFUNCTION WHEN DRIVING LONG DISTANCES WITH MRCC SET. INSTRUMENT CLUSTER INFORMATION DISPLAY SHOWS “FOW INSPECTION REQUIRED” AND DTC C1A67:78 (RADAR SENSOR AXIS IS DEVIATED) IS STORED. THIS IS CAUSED BY MRCC NO OBSTACLE DETECTION DURING A LONG DRIVE. |
| 01-014-13-2798 | 2017-04-14. Service bulletin. SOME VEHICLES MAY EXPERIENCE A MAZDA RADAR CRUISE CONTROL (MRCC) WARNING LIGHT ON WITH DTC C1A67:92 (RADAR SENSOR SENSITIVITY LOWERED). FOW, MRCC RADAR BLOCKED MESSAGE WILL BE DISPLAYED IN THE INSTRUMENT CLUSTER MULTI-INFORMATION DISPLAY. |
6 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.