LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2011 >> LX 570 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Diagnostics - Introduction) >> Power Window Control System >> Diagnostic Trouble Code Chart (08/2010 - 08/2011) >> Diagnostic Trouble Code Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart

DTC Code Detection Item Trouble Area See
B2311 Power Window Motor Malfunction - Power window regulator motor
- Battery disconnection when engine switch on (IG)
- Incorrect installation of power window components
- Overheated power window regulator motor
Refer to DTC B2311: Power Window Motor Malfunction
B2312 Power Window Switch Malfunction - Multiplex network master switch
- Power window regulator switch
- Power window regulator motor
- Harness or connector
- Multiplex network master switch held in same position for more than 20 seconds.
-Power window regulator switch held in same position for more than 20 seconds.
Refer to DTC B2312: Power Window Switch Malfunction
B2313 Glass Position Initialization Incomplete - Power window regulator motor
- Power window regulator motor not initialized
Refer to DTC B2313: Glass Position Initialization Incomplete