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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> On-Board Diagnostic - Dash-Electrical Supply Unit (2 Of 2) >> DTC B153F49: Electric Tilt/Telescoping Control Unit Internal Malfunction

DTC B153F49: Electric Tilt/Telescoping Control Unit Internal Malfunction

B153F:49 (DASH_ESU) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Electric tilt/telescoping control unit internal malfunction
Detection condition
  • The dash-electrical supply unit detects the electric tilt/telescoping control unit internal malfunction.
Fail-safe
  • Inhibits the driving position programming, recall, and delete.
Possible cause
  1. Electric tilt/telescoping control unit malfunction (Refer to [TILT/TELESCOPING UNIT INSPECTION ] ).
  2. Dash-electrical supply unit malfunction (Refer to [DASH-ELECTRICAL SUPPLY UNIT REMOVAL/INSTALLATION ] ).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
System wiring diagram
  • Not applicable
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