[ Model - ECLIPSE CROSS / Year - 2018 ]
2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > ETACS > DIAGNOSIS CODE PROCEDURES > CODE No. U0331 ECU INTERNAL ERROR
Code No.U0331 ECU internal error (ROM)
 
 
 
 
JUDGEMENT CRITERIA
If the ETACS-ECU error counter value is detected to be "255," the diagnosis code No. U0331 is set, and the ETACS-ECU is set again. The diagnosis code No. U0331 exists only for the past trouble.
 
 
PROBABLE CAUSES
  • Malfunction of the ETACS-ECU
 
 
DIAGNOSIS PROCEDURE
1. Check whether the diagnosis code is set again.