OBD Guide
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B1830

Short in Curtain Shield Squib Right Circuit

B1830 is an OBD-II diagnostic trouble code meaning: Short in Curtain Shield Squib Right Circuit. Common causes: wiring harness damage, malfunction of the right side curtain squib. Estimated repair cost: $56–222.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–222 (est.)

Symptoms

  • The SRS light on the dashboard is on
  • Side curtain airbags do not deploy in a crash
  • Error B1830 is stored in the control unit memory

Causes

  • Wiring harness damage
  • Malfunction of the right side curtain squib
  • Problems with the SRS control unit
  • Short circuit in the circuit

How to Fix

  1. Check wiring harness for damage
  2. Check squib resistance
  3. Check the functionality of the SRS control unit
  4. Replace damaged components

Related codes

B1820B1835B1840

FAQ

What does the B1830 code mean?

B1830 is an OBD-II diagnostic trouble code that indicates: Short in Curtain Shield Squib Right Circuit

What causes a B1830 error code?

The most common causes of B1830 include: Wiring harness damage; Malfunction of the right side curtain squib; Problems with the SRS control unit; Short circuit in the circuit.

How do I fix a B1830 diagnostic trouble code?

To fix B1830: Check wiring harness for damage. Check squib resistance. Check the functionality of the SRS control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1830?

Do not drive — repair immediately

How much does it cost to fix B1830?

The estimated repair cost for B1830 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat