OBD Guide

B1827

Short to Ground in Side Squib Left Circuit

B1827 is an OBD-II diagnostic trouble code meaning: Short to Ground in Side Squib Left Circuit. Common causes: wiring harness damage, contact corrosion. Estimated repair cost: $56–167.

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

Symptoms

  • The airbag light on the dashboard is on
  • SRS can be deactivated
  • Possible problems with other passive safety systems

Causes

  • Wiring harness damage
  • Contact corrosion
  • Squib malfunction
  • Problems with the SRS control unit

How to Fix

  1. Check wiring harness for damage
  2. Inspect contacts for corrosion
  3. Check squib resistance
  4. Scan the SRS system for other errors
  5. Replace damaged components

Related codes

FAQ

What does the B1827 code mean?

B1827 is an OBD-II diagnostic trouble code that indicates: Short to Ground in Side Squib Left Circuit

What causes a B1827 error code?

The most common causes of B1827 include: Wiring harness damage; Contact corrosion; Squib malfunction; Problems with the SRS control unit.

How do I fix a B1827 diagnostic trouble code?

To fix B1827: Check wiring harness for damage. Inspect contacts for corrosion. Check squib resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1827?

Do not drive — repair immediately

How much does it cost to fix B1827?

The estimated repair cost for B1827 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat