Code No. B1164 Chassis No. not programmed (ESL) Code No. B1165 Key code not programmed (ESL)
caution
When diagnosis code No.B1164, or B1165 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, and diagnosis code No.B1165 when the key code is not written.
note
When the electric steering lock is new, the diagnosis codes No.B1164 and No.B1165 are set simultaneously.
JUDGEMENT CRITERIA
Judgement Criterion
Chassis number or key code has the initial value (not written)
PROBABLE CAUSES
Chassis number not written
Key code not written
Malfunction of KOS&OSS-ECU
Electric steering lock malfunction
DIAGNOSIS PROCEDURE
1.Chassis number registration 2.KOS&OSS-ECU diagnosis code recheck