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DTC U0131-00: Can Communication System: Communication Error With EPS Control Module

U0131-00: (PCM - SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location CAN communication system: Communication error with EPS control module
Detection condition
  • A communication error between the PCM and the EPS control module continues for the specified time.
Fail-safe
  • Inhibits engine-stop by i-stop control.
Possible cause
  1. Malfunction in CAN line between EPS control module and PCM
    NOTE:
  2. EPS control module malfunction (Refer to STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION in service information.)
  3. PCM malfunction (Refer to PCM REMOVAL/INSTALLATION in service information.)
Repeatability verification procedure
  • Not applicable
System wiring diagram
  • Not applicable