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DTC C200B 1C/C200C 1C: Torque Sensor: Notes

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC C200B:1C/C200C:1C DETECTION CONDITIONS AND POSSIBLE CAUSES

DTC C200B:1C, C200C:1C  Torque sensor 
DETECTION CONDITION 
  • Open or short circuit is detected in torque sensor circuit
FAIL-SAFE FUNCTION 
  • Control disabled
  • Power steering malfunction indicator light: Illuminated
POSSIBLE CAUSE 
  • Open or short circuit in wiring harness between the EPS CM terminals and torque sensor.
  • Poor connection at connectors
  • Torque sensor malfunction
  • EPS CM malfunction
SYSTEM WIRING DIAGRAM  Not applicable