OBD Guide

B113E

External Boot/Trunk Release Switch Signal Stuck Low

B113E is an OBD-II diagnostic trouble code meaning: External Boot/Trunk Release Switch Signal Stuck Low. Common causes: trunk release switch malfunction, short circuit in wiring harness. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • The trunk does not open using the external switch
  • Flashing hazard lights when trying to open the trunk
  • Error message on the dashboard

Causes

  • Trunk release switch malfunction
  • Short circuit in wiring harness
  • Damage to circuit or connector
  • Body Control Module (BCM) Malfunction

How to Fix

  1. Check the trunk release switch for sticking.
  2. Inspect the wiring harness and connectors for damage.
  3. Check the circuit for short circuit or open circuit
  4. Test BCM operation
  5. If necessary, replace the switch or repair the wiring harness

Related codes

FAQ

What does the B113E code mean?

B113E is an OBD-II diagnostic trouble code that indicates: External Boot/Trunk Release Switch Signal Stuck Low

What causes a B113E error code?

The most common causes of B113E include: Trunk release switch malfunction; Short circuit in wiring harness; Damage to circuit or connector; Body Control Module (BCM) Malfunction.

How do I fix a B113E diagnostic trouble code?

To fix B113E: Check the trunk release switch for sticking.. Inspect the wiring harness and connectors for damage.. Check the circuit for short circuit or open circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B113E?

Limited driving only, diagnose soon

How much does it cost to fix B113E?

The estimated repair cost for B113E is $33–111. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat