2018 / ECLIPSE CROSS / EC - Workshop Manual
42 -BODY > 42B-KEYLESS OPERATION SYSTEM (KOS) > TROUBLESHOOTING > DIAGNOSIS CODE PROCEDURES > B1164 Chassis No. not programmed(ESL)
Code No. B1164 Chassis No. not programmed (ESL)
| caution | - When diagnosis code No.B1164 is set, be sure to diagnose the CAN bus line.
- Before replacing ECU, ensure that the communication circuit is normal.
|
DIAGNOSTIC FUNCTION
- KOS&OSS-ECU sets diagnosis code No.B1164 when the chassis number is not written to the electric steering lock.
| note | When the electric steering lock is new, the diagnosis codes No.B1164 is set simultaneously. |
JUDGEMENT CRITERIA
Judgement Criterion
- Chassis number has the initial value (not written)
PROBABLE CAUSES
- Chassis number not written
- Malfunction of KOS&OSS-ECU
- Electric steering lock malfunction
DIAGNOSIS PROCEDURE
1. Chassis number registration (Refer to GROUP 00 - Precautions before Service - How to Perform Chassis Number (Chassis No.) Writing 
) 2. KOS&OSS-ECU diagnosis code recheck
