DTC B2289: Key Collation Waiting Time Over: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Check for DTCs.

   Result

   Result	Proceed to
   Only DTC B2289 is output	A
   DTC B2287 is output	B
   Engine immobilizer system DTCs are output	C

B → See step   6 

C → See step   7 

A: Go to next step 

1. Remove the battery of the electrical key transmitter. Refer to REPLACEMENT [08/2012 - ] .

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Touch the logo side mark of the key to the engine switch.
3. Check that the engine switch can be turned on (IG).

   OK

   Power source mode is turned on.

NG → See step   8 

OK: Go to next step 

1. Disconnect the J55 connector from the power source control ECU.

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2. Disconnect the P33 connector from the certification ECU (smart key ECU assembly).
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J55-30 (LIN1) - P33-10 (LIN)	Always	Below 1 Ω
   J55-30 (LIN1) or P33-10 (LIN) - Body ground	Always	10 kΩ or higher

   TEXT IN ILLUSTRATION
   
   

   *1	Front view of wire harness connector (to Power Source Control ECU)
   *2	Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly))

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CONTROL ECU - CERTIFICATION ECU) 

OK: Go to next step 

1. Replace the power source control ECU. Refer to REMOVAL [08/2012 - ] .

NEXT: Go to next step 

1. Clear the DTC. Refer to DTC CHECK/CLEAR [08/2012 - ] .
2. Check for DTC B2289 (key Collation Waiting Time Over).

   Result

   Result	Proceed to
   DTC B2289 (Key Collation Waiting Time Over) is not output.	A
   DTC B2289 (Key Collation Waiting Time Over) is output.	B

B → See step   9 

A → END (POWER SOURCE CONTROL ECU WAS DEFECTIVE)