Code No. B1155 EEPROM fail(ESL)




DIAGNOSTIC FUNCTION


When the EEPROM writing/reading error of the electric steering lock is detected, OSS-ECU sets the diagnosis code No.B1155.

JUDGEMENT CRITERIA


Check Conditions
Judgment Criterion
  1. EEPROM writing/reading error is detected.
  2. ECU internal circuit error is detected.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


Check whether the diagnosis code is reset.


Q. Is the diagnosis code set?

Replace the electric steering lock, and register the chassis number.(Refer to .)
Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).