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

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
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