Inspection Procedure

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

If DTC B2312 is not output again after the DTC has been cleared, the DTC was output due to the switch being held.

NOTE:

DTC B2312 is stored in the multiplex network master switch assembly and in each power window regulator motor assembly (power window ECU).
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system. Refer to INITIALIZATION [08/2013 - ] .