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DTC B1238: Notes

DTC B1238 EHPAS CM
DETECTION CONDITION 
  • Excessive load to electric power steering oil pump
FAIL-SAFE FUNCTION 
  • Control disabled
  • Power steering malfunction indicator light: Illuminated
POSSIBLE CAUSE 
  • Due to the continuously static steering, being turned to the lock end, or other causes, the internal temperature of the electric power steering oil pump is more than the specified value.
SYSTEM WIRING DIAGRAM  -
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