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Home >> Mazda >> 2023 >> CX-30 Select >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Vehicle Control Module (4 Of 4) >> DTC U0428-86: Check Sum Error Received From Steering Angle Sensor [Vehicle Control Module] >> Outline
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DTC U0428-86: Check Sum Error Received From Steering Angle Sensor [Vehicle Control Module]: Outline

DTC U0428:86 (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Check sum error received from steering angle sensor
Detection condition
  • The vehicle control module (VCM) detects that the vehicle control module (VCM) received a check sum error from the steering angle sensor for 10 s.
Fail-safe (See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause
  • Steering angle sensor malfunction
  • Vehicle control module (VCM) malfunction (built into body control module (BCM))
  • Body control module (BCM) malfunction

    - Gateway function malfunction

System wiring diagram Not applicable
Connector diagram Not applicable