B0006 DTC Code: Driver Frontal Airbag Stage 2 Deployment Control Fault

B0006 DTC Code: Driver Frontal Airbag Stage 2 Deployment Control Fault

The B0006 Diagnostic Trouble Code (DTC) indicates a malfunction in the driver's frontal airbag Stage 2 deployment control circuit. This Body (B) code is part of the Supplemental Restraint System (SRS). When the SRS control module detects an electrical fault in the Stage 2 deployment circuit, it stores code B0006 and turns on the airbag warning light.

What Does Code B0006 Mean?

B0006 means the SRS control module has detected an abnormal electrical condition in the driver's frontal airbag Stage 2 deployment circuit. Modern dual-stage airbags use separate deployment circuits to control inflation force based on crash severity. If the Stage 2 circuit develops an open circuit, short circuit, or abnormal resistance, the control module disables the affected airbag function and records DTC B0006.

Symptoms of B0006

  • Airbag (SRS) warning light illuminated.
  • SRS warning message on the instrument cluster.
  • Driver frontal airbag Stage 2 may be disabled.
  • Additional SRS-related DTCs may also be stored.

Common Causes

  • Faulty dual-stage driver airbag module.
  • Damaged clockspring (spiral cable).
  • Broken, shorted, or high-resistance wiring.
  • Loose or corroded electrical connectors.
  • Faulty SRS control module.
  • Collision damage or previous improper repairs.

How to Diagnose B0006

  1. Read all stored SRS trouble codes with a professional scan tool.
  2. Inspect the clockspring and steering wheel wiring.
  3. Check all airbag connectors for corrosion or loose terminals.
  4. Inspect the wiring harness for opens or short circuits.
  5. Repair the fault, clear the DTC, and confirm it does not return.

Possible Repairs

  • Replace a faulty clockspring.
  • Repair damaged wiring or connectors.
  • Replace the driver's dual-stage airbag module if defective.
  • Repair or replace the SRS control module if necessary.
  • Clear the fault code after completing repairs.

Can You Drive with B0006?

The vehicle is generally safe to drive, but the airbag system may not provide full protection during a collision. Repairs should be completed as soon as possible.

Estimated Repair Cost

Repair Estimated Cost (USD)
Clockspring replacement $100–$400
Wiring repair $50–$200
Dual-stage driver airbag replacement $350–$1,200
SRS control module replacement $300–$1,000

Frequently Asked Questions

What is a Stage 2 airbag?

A Stage 2 airbag is the second deployment level used in dual-stage airbag systems. It provides additional inflation during severe collisions to improve occupant protection.

Can a faulty clockspring trigger B0006?

Yes. A damaged clockspring is one of the most common causes because it carries the electrical signals between the steering wheel airbag and the SRS control module.

Will clearing the code permanently fix the problem?

No. If the electrical fault still exists, B0006 will return after the code is cleared.

Conclusion

The B0006 DTC indicates an electrical malfunction in the driver's frontal airbag Stage 2 deployment circuit. Prompt diagnosis and repair will restore proper SRS operation and help ensure the airbag system functions correctly when needed.

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