DTC DETECTION LOGIC 
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check DTC in "Self Diagnostic Result" mode of "BCM" using CONSULT.
Is DTC detected?
YES >> Refer to SEC "Diagnosis Procedure".
NO >> Inspection End.
1.CHECK SELF DIAGNOSTIC RESULT 1
1. Select "Self Diagnostic Result" of "BCM" using CONSULT.
2. Erase DTC.
3. Perform DTC Confirmation Procedure for DTC P2195. Refer to SEC "DTC Logic".
Is DTC detected?
YES >> GO TO 2.
NO >> Inspection End.
2.CHECK EQUIPMENT OF THE VEHICLE
Check that unspecified accessory part related to engine start is not installed.
Is unspecified accessory part related to engine start installed?
YES >> GO TO 3.
NO >> GO TO 4.
3.CHECK SELF DIAGNOSTIC RESULT 2
1. Obtain the customer's approval to remove unspecified accessory part related to engine start, and then remove it.
2. Select "Self Diagnostic Result" of "BCM" using CONSULT.
3. Erase DTC.
4. Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to SEC "DTC Logic".
Is DTC detected?
YES >> GO TO 4.
NO >> Inspection End.
4.REPLACE BCM
1. Replace BCM. Refer to BCS "Removal and Installation".
2. Perform initialization of BCM and registration of all ignition keys using CONSULT.
For initialization and registration procedures, refer to CONSULT Immobilizer mode and follow the onscreen instructions.
>> Inspection End.
B2193, P1612 Chain of ECM-IMMUDescription BCM performs the ID verification with ECM that allows the engine to start. BCM starts the communication with ECM if ignition switch is turned ON and starts the engine if the ID is OK. ...

Description BCM performs ID verification between BCM and dongle unit. When verification result is OK, BCM permits cranking. ...
Recommended fluids/lubricants and capacities
The following are approximate capacities. The actual refill capacities may
be a little different. When refilling, follow the procedure
described in the "Do-it-yourself" section to determine the proper refill
capacity.
...
Key reminder function does not operate
Diagnosis Procedure
1.CHECK ANTI KEY LOCK IN FUNCTI SETTING IN WORK SUPPORT
Select INTELLIGENT KEY of BCM using CONSULT.
Select ANTI KEY LOCK IN FUNCTI in WORK SUPPORT mode.
Check ANTI KEY LOCK IN FUNCTI setting in WORK SUPPORT.
Refer to BCS "INTELLIGENT KEY : CONSULT Function (BCM ...