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Home >> Toyota >> 2012 >> Sienna SE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Seats >> Auto Access Seat System (Diagnostic Codes & Symptom Tests) >> Auto Access Seat System >> DTC 12: Front-rear Slide Motor Malfunction >> Description

DTC 12: Front-rear Slide Motor Malfunction: Description

When the power seat switch assembly (front-rear slide switch) or No. 2 power seat switch assembly (front-rear slide switch) have been operated, the position control ECU assembly outputs driving voltage to drive the power seat motor assembly (front-rear slide motor).

DTC No. DTC Detection Condition Trouble Area
12 While the power seat motor assembly (front-rear slide motor) is stopped, a pulse signal of 32 edges or more is detected within 0.5 seconds
  • Power seat motor assembly (front-rear slide motor)
  • Harness or connector
  • Position control ECU assembly