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DTC U0401-68: Error Signal Received From Pcm: Notes

DTC U0401:68 BLIND SPOT MONITORING (BSM) CONTROL MODULE DETECTION CONDITION AND POSSIBLE CAUSE

Description Error Signal Received From PCM
Detection condition  
  • Blind spot monitoring (BSM) control module receives the error signal from the PCM for 1 s or more.
Fail-safe  
  • Blind spot monitoring (BSM) system is stopped.
Possible cause  
  • DTCs are stored in the PCM.
  • PCM malfunction
  • Blind spot monitoring (BSM) control module malfunction
System wiring diagram Not applicable