OBD Guide

B10E5

Wake up Control Circuit Short

B10E5 is an OBD-II diagnostic trouble code meaning: Wake up Control Circuit Short. Common causes: wiring harness damage, short circuit in control circuit. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • The SRS lamp on the instrument panel is on
  • The passive safety system may not work in an emergency situation

Causes

  • Wiring harness damage
  • Short circuit in control circuit
  • SRS module malfunction
  • Oxidation or damage to contacts

How to Fix

  1. Check the integrity of the wiring harness
  2. Measure the resistance of the control circuit
  3. Check SRS module contacts
  4. Replace damaged components

Related codes

FAQ

What does the B10E5 code mean?

B10E5 is an OBD-II diagnostic trouble code that indicates: Wake up Control Circuit Short

What causes a B10E5 error code?

The most common causes of B10E5 include: Wiring harness damage; Short circuit in control circuit; SRS module malfunction; Oxidation or damage to contacts.

How do I fix a B10E5 diagnostic trouble code?

To fix B10E5: Check the integrity of the wiring harness. Measure the resistance of the control circuit. Check SRS module contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B10E5?

Do not drive — repair immediately

How much does it cost to fix B10E5?

The estimated repair cost for B10E5 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat