DTC B1386 Acura

Power Tailgate Sensor Pulse A Circuit Malfunction

Power Tailgate Sensor Pulse A Circuit Malfunction

Description

Poor communication between the Power Tailgate Control Unit and the Drive Unit. NOTE: If the motor does not operate, do the Power Tailgate Motor Test.

Cause and Solution

Loose or poor connections between the Power Tailgate Control Unit and the Drive Unit
Open or Short between the Power Tailgate Control Unit and the Drive Unit
Faulty power tailgate sensor A, replace the drive unit

Video Guide

Duration: PT4M4S | Uploaded: 2020-04-13

Diagnostic Info

  • DTC Code: B1386
  • Brand: Acura
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