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Home >> Mazda >> 2023 >> MX-5 Miata Club >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> On-Board Diagnostic - Start Stop Unit >> DTC C0052-14: Steering Angle Sensor A Signal Circuit Malfunction [Start Stop Unit] >> Notes

DTC C0052-14: Steering Angle Sensor A Signal Circuit Malfunction [Start Stop Unit]: Notes

DTC C0052:14 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE

Description Steering angle sensor A signal circuit malfunction
Detection condition
  • Start stop unit detects an open circuit or short to ground in the steering angle sensor A signal circuit.
Fail-safe Not applicable
Possible cause
  • Steering angle sensor connector or terminal malfunction Start stop unit connector or terminal malfunction
  • Short to ground in wiring harness between start stop unit terminal 1U and steering angle sensor terminal A
  • Open circuit in wiring harness between start stop unit terminal 1U and steering angle sensor terminal A
  • Steering angle sensor malfunction
  • Start stop unit malfunction
G15747510Courtesy of MAZDA MOTORS CORP.