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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Retractable Hardtop System - Diagnosis >> DTC B2543: Abnormal Difference Between RH And LH Luggage Door Drive Motor Pulse >> Circuit Description

Circuit Description

Refer to DTC B2541: ABNORMAL LUGGAGE DOOR DRIVE MOTOR RH PULSE .

DTC DETECTING CONDITION

DTC No. DTC Detecting Condition Trouble Area
B2543 There is a difference in the pulse counts of the right and left luggage motors by more than 200 pulses.
  • Luggage door drive gear assembly RH
  • Luggage door drive gear assembly LH
  • Luggage door drive gear assembly RH circuit
  • Luggage door drive gear assembly LH circuit
  • Sliding roof control ECU assembly