LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2012 >> CT 200h Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> DTC B2313: Glass Position Initialization Incomplete >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B2313: Glass Position Initialization Incomplete: Description

The power window regulator motor assembly is operated by the multiplex network master switch or power window regulator switch assembly. The power window regulator motor assembly has motor, regulator and ECU functions.

When the ECU determines that the power window regulator motor assembly has not been initialized, DTC B2313 is set.

D-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER SIDE))

DTC No. DTC Detection Condition Trouble Area
B2313
  • Power window regulator motor assembly not initialized
  • Power window regulator motor assembly malfunctions
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for driver side) not initialized
  • Power window regulator motor assembly (for driver side)
P-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER SIDE))

DTC No. DTC Detection Condition Trouble Area
B2313
  • Power window regulator motor assembly not initialized
  • Power window regulator motor assembly malfunctions
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for front passenger side) not initialized
  • Power window regulator motor assembly (for front passenger side)
RL-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH SIDE))

DTC No. DTC Detection Condition Trouble Area
B2313
  • Power window regulator motor assembly not initialized
  • Power window regulator motor assembly malfunctions
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for rear LH side) not initialized
  • Power window regulator motor assembly (for rear LH side)
RR-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH SIDE))

DTC No. DTC Detection Condition Trouble Area
B2313
  • Power window regulator motor assembly not initialized
  • Power window regulator motor assembly malfunctions
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for rear RH side) not initialized
  • Power window regulator motor assembly (for rear RH side)
scientia non olet · About LEMON Manuals