Acura B1386: Power Tailgate Sensor Pulse A Circuit Malfunction

Is your scanner showing Acura B1386?
No worries. We'll show you what it means and how to deal with it.

Presented by

Randy Worner

00:00/00:00

OVERVIEW

Severity

Medium

DIY Difficulty Level

Intermediate

Repair Cost

$75-$200

Can I Still Drive?

Yes

What Does The Acura B1386 Code Mean?

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.

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
Faulty Power Tailgate Control Unit