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Home >> Toyota >> 2013 >> Avalon XLE >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof (Diagnostic Codes & Symptom Tests) (Except Hybrid) >> Sliding Roof System >> DTC B2341: Sensor (Motor) Failure; DTC B2344: Position Failure >> Description

DTC B2341: Sensor (Motor) Failure; DTC B2344: Position Failure: Description

When the sliding roof ECU (sliding roof drive gear assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC B2341 is stored.

When the sliding roof ECU (sliding roof drive gear assembly) detects a gear position malfunction and the sliding roof operation is stopped, DTC B2344 is stored.

DTC No. DTC Detection Condition Trouble Area
B2341 Sensor (motor) failure (When the sliding roof ECU (sliding roof drive gear assembly) enters fail-safe mode due to a problem with the motor)
  • Sliding roof ECU (Sliding roof drive gear assembly)
  • Sliding roof switch (Roof console box assembly)
  • Wire harness or connector
B2344 Position failure (When the sliding roof ECU (sliding roof drive gear assembly) enters fail-safe mode due to a problem with the gear position)
  • Sliding roof ECU (Sliding roof drive gear assembly)
  • Sliding roof switch (Roof console box assembly)
  • Wire harness or connector