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Home >> Toyota >> 2012 >> Highlander Hybrid >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof System (Diagnostic Codes & Symptom Tests) (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 drive gear sub-assembly (sliding roof control ECU) detects malfunctions in the motor, and the sliding roof operation is stopped, DTC B2341 is output. When the sliding roof drive gear sub-assembly (sliding roof control ECU) detects malfunctions in the gear, and the sliding roof operation is stopped, DTC B2344 is output.

NOTE:

When the sliding roof drive gear sub-assembly is reinstalled or replaced, the sliding roof drive gear sub-assembly must be initialized.

DTC No. DTC Detection Condition Trouble Area
B2341 Sensor (motor) failure
  • Sliding roof drive gear sub-assembly (sliding roof control ECU)
  • Roof console box assembly (sliding roof switch assembly)
  • Wire harness
B2344 Position failure
  • Sliding roof drive gear sub-assembly (sliding roof control ECU)
  • Roof console box assembly (sliding roof switch assembly)
  • Wire harness