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