OBD Guide
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B1BB8

SRS Warning Indicator Status Mismatch

B1BB8 is an OBD-II diagnostic trouble code meaning: SRS Warning Indicator Status Mismatch. Common causes: malfunction of srs sensors, wiring harness problems. Estimated repair cost: $56–222.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • The SRS indicator on the dashboard is on
  • The SRS system may not work in an emergency situation

Causes

  • Malfunction of SRS sensors
  • Wiring Harness Problems
  • Airbag malfunction
  • Pretensioner malfunction
  • Problems with the SRS control module

How to Fix

  1. Diagnose the SRS system using a scanner
  2. Check the integrity of the wiring harness
  3. Check SRS sensors
  4. Check airbags and pretensioners
  5. If necessary, replace faulty components

Related codes

B1BB7B1BB9B1BBA

FAQ

What does the B1BB8 code mean?

B1BB8 is an OBD-II diagnostic trouble code that indicates: SRS Warning Indicator Status Mismatch

What causes a B1BB8 error code?

The most common causes of B1BB8 include: Malfunction of SRS sensors; Wiring Harness Problems; Airbag malfunction; Pretensioner malfunction.

How do I fix a B1BB8 diagnostic trouble code?

To fix B1BB8: Diagnose the SRS system using a scanner. Check the integrity of the wiring harness. Check SRS sensors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1BB8?

Limited driving only, diagnose soon

How much does it cost to fix B1BB8?

The estimated repair cost for B1BB8 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat