LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2022 >> Sequoia TRD Pro >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System - Diagnostics - Introduction >> Power Window Control System >> Diagnostic Trouble Code Chart [08/2019 - ] >> Diagnostic Trouble Code Chart [08/2019 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart [08/2019 - ]

HINT: 

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to "See information" below.

DTC Code Detection Item Suspected Part See information
B2221 Jam Protection Pulse Sensor Circuit on Back Door - Back door power window regulator motor assembly
- Back door ECU
- Harness or connector
Refer to DTC B2221: Jam Protection Pulse Sensor Circuit on Back Door [08/2019 - ]
B2311 Power Window Motor Malfunction - Power window regulator motor assembly
- Battery disconnection when engine switch on (IG)
- Incorrect installation of power window components
- Overheated power window regulator motor assembly
Refer to DTC B2311: Power Window Motor Malfunction [08/2019 - ]
B2312 Power Window Switch Malfunction - Power window regulator master switch assembly
- Power window regulator switch
- Power window regulator motor assembly
- Harness or connector
- Power window regulator master switch assembly held in same position for more than 20 seconds
- Power window regulator switch assembly held in same position for more than 20 seconds
Refer to DTC B2312: Power Window Switch Malfunction [08/2019 - ]
B2313 Glass Position Initialization Incomplete - Power window regulator motor assembly
- Power window regulator motor assembly not initialized
Refer to DTC B2313: Glass Position Initialization Incomplete [08/2015 - ]