OBD Guide
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B1347

Driver Front Airbag Resistance Too Low

B1347 is an OBD-II diagnostic trouble code meaning: Driver Front Airbag Resistance Too Low. Common causes: short circuit in the airbag circuit, wiring harness damage. Estimated repair cost: $56–222.

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

Symptoms

  • The SRS/airbag indicator on the dashboard is on
  • The passive safety system can be disabled
  • Possible problems with other SRS components

Causes

  • Short circuit in the airbag circuit
  • Wiring harness damage
  • Airbag squib malfunction
  • Contact corrosion
  • Problems with the SRS control unit

How to Fix

  1. Check the airbag circuit resistance with a multimeter
  2. Inspect the wiring harness for damage
  3. Check contacts for corrosion
  4. If necessary, replace the airbag or wiring harness
  5. Reset the error and check the system

Related codes

B1348B1352B1349

FAQ

What does the B1347 code mean?

B1347 is an OBD-II diagnostic trouble code that indicates: Driver Front Airbag Resistance Too Low

What causes a B1347 error code?

The most common causes of B1347 include: Short circuit in the airbag circuit; Wiring harness damage; Airbag squib malfunction; Contact corrosion.

How do I fix a B1347 diagnostic trouble code?

To fix B1347: Check the airbag circuit resistance with a multimeter. Inspect the wiring harness for damage. Check contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1347?

Do not drive — repair immediately

How much does it cost to fix B1347?

The estimated repair cost for B1347 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat