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Home >> Mazda >> 2022 >> CX-9 Signature >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Rear One-Touch Walk-In Control Module >> DTC B103E-12: Walk-In Actuator (RH) Circuit Malfunction [Rear One-Touch Walk-In Control Module] >> Notes
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DTC B103E-12: Walk-In Actuator (RH) Circuit Malfunction [Rear One-Touch Walk-In Control Module]: Notes

DTC B103E:12 [REAR ONE-TOUCH WALK-IN CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

Description Walk-in actuator (RH) circuit malfunction
Detection condition
  • Rear one-touch walk-in control module detects a short to power supply in the walk-in actuator (RH) circuit.
Fail-safe
  • Inhibits the rear one-touch walk-in operation function from being driven for the second-row seat (RH).
Possible cause
  • Walk-in actuator (RH) connector or terminal malfunction
  • Rear one-touch walk-in control module connector or terminal malfunction
  • Short to power supply in wiring harness between the following circuits:
  • Rear one-touch walk-in control module terminal 3C-Walk-in actuator (RH) terminal B
  • Rear one-touch walk-in control module terminal 3D-Walk-in actuator (RH) terminal A
  • Walk-in actuator (RH) malfunction
  • Rear one-touch walk-in control module malfunction
G13700671Courtesy of MAZDA MOTORS CORP.