OBD Guide

B003A

Second Row Right Frontal Stage 2 Deployment Control

B003A is an OBD-II diagnostic trouble code meaning: Second Row Right Frontal Stage 2 Deployment Control. Common causes: open or short circuit in wiring harness, second stage squib malfunction. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Airbag light is on
  • The passive safety system may not work in an accident
  • Error B003A in diagnostic memory

Causes

  • Open or short circuit in wiring harness
  • Second stage squib malfunction
  • Problems with the airbag control unit
  • Corrosion or poor contact in connectors

How to Fix

  1. Conduct diagnostics of the passive safety system
  2. Check the integrity of the wiring harness and connectors
  3. Check the resistance of the second stage squib
  4. If necessary, replace faulty components
  5. Reset the error and check the system operation

Related codes

Error B003A by Vehicle Brand

FAQ

What does the B003A code mean?

B003A is an OBD-II diagnostic trouble code that indicates: Second Row Right Frontal Stage 2 Deployment Control

What causes a B003A error code?

The most common causes of B003A include: Open or short circuit in wiring harness; Second stage squib malfunction; Problems with the airbag control unit; Corrosion or poor contact in connectors.

How do I fix a B003A diagnostic trouble code?

To fix B003A: Conduct diagnostics of the passive safety system. Check the integrity of the wiring harness and connectors. Check the resistance of the second stage squib. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B003A?

Do not drive โ€” repair immediately

How much does it cost to fix B003A?

The estimated repair cost for B003A is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat