DTC B2289: Key Collation Waiting Time Over: Description

WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is output when there is a LIN communication problem between the main body ECU (instrument panel junction block) and certification ECU (smart key ECU assembly) or when there is a problem in the entry function.

HINT:

After the main body ECU (instrument panel junction block) is replaced, perform the registration procedures for the engine immobilizer system. Refer to REGISTRATION .

DTC No.	DTC Detection Condition	Trouble Area
B2289	Either condition below is met: LIN communication is abnormal between the main body ECU (instrument panel junction block) and the certification ECU (smart key ECU assembly) The engine immobilizer system is malfunctioning	Main body ECU (instrument panel junction block) Smart key system (entry function) Wire harness or connector Certification ECU (smart key ECU assembly)