OBD Guide

B396D

Front Liftgate Actuator Switch Circuit Short To Ground

B396D is an OBD-II diagnostic trouble code meaning: Front Liftgate Actuator Switch Circuit Short To Ground. Common causes: wiring harness damage, short circuit in drive switch. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Malfunction of the front tailgate drive
  • The trunk door does not open/close
  • Flashing indicators when trying to open/close
  • Error message on the dashboard

Causes

  • Wiring harness damage
  • Short circuit in drive switch
  • Malfunction of the tailgate drive itself
  • Circuit Grounding Problems
  • Body Control Module (BCM) Malfunction

How to Fix

  1. Conduct a visual inspection of the wiring harness in the area of the tailgate drive.
  2. Check the integrity of wires and connections
  3. Test the drive switch for short circuit
  4. Check the operation of the tailgate drive
  5. Replace damaged components if necessary
  6. Reset the error code and check the system

Related codes

Error B396D by Vehicle Brand

FAQ

What does the B396D code mean?

B396D is an OBD-II diagnostic trouble code that indicates: Front Liftgate Actuator Switch Circuit Short To Ground

What causes a B396D error code?

The most common causes of B396D include: Wiring harness damage; Short circuit in drive switch; Malfunction of the tailgate drive itself; Circuit Grounding Problems.

How do I fix a B396D diagnostic trouble code?

To fix B396D: Conduct a visual inspection of the wiring harness in the area of the tailgate drive.. Check the integrity of wires and connections. Test the drive switch for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B396D?

Yes, but get it checked soon

How much does it cost to fix B396D?

The estimated repair cost for B396D is $33–111. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat