FixVault

DTC U0420-68: Error Signal Received From Electric Power Steering (EPS) Control Module: Notes

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