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Home >> Mazda >> 2016 >> 3 Sport, 4D Hatchback, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> On-Board Diagnostic [Vehicle Control Module - V/C-Module] >> DTC C1A67-78: Radar Sensor Axis Is Deviated >> Notes
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DTC C1A67-78: Radar Sensor Axis Is Deviated: Notes

System malfunction location Radar sensor axis is deviated
Detection condition 
  • Radar sensor axis deviation is detected.
Fail-safe 
  • Inhibits the Mazda radar cruise control (MRCC) system control
  • Inhibits the forward obstruction warning (FOW) system control
Possible cause 
  • Radiator grille on vehicle with radar sensor not installed
  • Dirt on radiator grille ornament, modifications, application of stickers (including transparent types), scratches, or damage
  • Dirt on radar sensor, scratches, or damage
  • Impact is transmitted to area around radar sensor
  • Incorrect installation of radar sensor
  • Radar sensor malfunction
  • DSC HU/CM malfunction
  • SAS control module malfunction
  • Vehicle control module (V/C-module) malfunction
System wiring diagram 
  • Not applicable