B2289

THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function): B2289: Key Collation Waiting Time Over
B2289 - Key Collation Waiting Time Over

DESCRIPTION

This DTC is output when there is a LIN communication problem between the power source control ECU and certification ECU (smart key ECU assembly) or when there is a problem in the engine immobiliser system.









WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Check for DTCs.

(d) Proceed to next step based on the inspection result.

Result:





B -- GO TO OTHER FLOWCHART (DTC B2287) Smart Access System With Push-Button Start (for Start Function)

C -- GO TO ENGINE IMMOBILISER SYSTEM Engine Immobilizer System
A -- Continue to next step.

2. CHECK SMART ACCESS SYSTEM WITH PUSH-BUTTON START

(a) Remove the battery of the electrical key transmitter Removal.





(b) Touch the logo side mark of the key to the engine switch.

HINT
The key (for card type) operation inspection can performed using the same procedure as for the key (for standard type).

(c) Check that the engine switch can be turned on (IG).

OK:

Power source mode is turned on

NG -- GO TO SMART ACCESS SYSTEM WITH PUSH-BUTTON START (ROOM OSCILLATOR DOES NOT RECOGNIZE KEY) Room Oscillator Does Not Recognize Key
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (POWER SOURCE CONTROL ECU - CERTIFICATION ECU)

(a) Disconnect the J55 connector from power source control ECU.





(b) Disconnect the P33 connector from the certification ECU (smart key ECU assembly).

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CONTROL ECU - CERTIFICATION ECU)
OK -- Continue to next step.

4. REPLACE POWER SOURCE CONTROL ECU

(a) Replace the power source control ECU.

NEXT -- Continue to next step.

5. CHECK FOR DTC

(a) Clear the DTC Smart Access System With Push-Button Start (for Start Function).

(b) Check for DTC B2289 (key Collation Waiting Time Over).

OK:

DTC B2289 (Key Collation Waiting Time Over) is not output.

NG -- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) Removal

OK -- END (POWER SOURCE CONTROL ECU IS DEFECTIVE)