OBD Guide
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B0030

Second Row Left Side Airbag Deployment Control

B0030 is an OBD-II diagnostic trouble code meaning: Second Row Left Side Airbag Deployment Control. Common causes: airbag sensor malfunction, wiring damage. Estimated repair cost: $111–333.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$111–333 (est.)

Symptoms

  • Airbag light is on
  • The security system may not work in an emergency

Causes

  • Airbag sensor malfunction
  • Wiring damage
  • Problems with the airbag module
  • Incorrect repair after an accident

How to Fix

  1. Diagnostics of the airbag system
  2. Checking wiring integrity
  3. Replacing a faulty sensor or module
  4. Resetting the error using an OBD-II scanner

Related codes

B0020B0025B0035

Error B0030 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the B0030 code mean?

B0030 is an OBD-II diagnostic trouble code that indicates: Second Row Left Side Airbag Deployment Control

What causes a B0030 error code?

The most common causes of B0030 include: Airbag sensor malfunction; Wiring damage; Problems with the airbag module; Incorrect repair after an accident.

How do I fix a B0030 diagnostic trouble code?

To fix B0030: Diagnostics of the airbag system. Checking wiring integrity. Replacing a faulty sensor or module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B0030?

Do not drive — repair immediately

How much does it cost to fix B0030?

The estimated repair cost for B0030 is $111–333. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat