OBD Guide
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B19A0

Short In Front Active Headrest Squib RH Circuit

B19A0 is an OBD-II diagnostic trouble code meaning: Short In Front Active Headrest Squib RH Circuit. Common causes: wiring harness damage, squib malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • Active head restraint does not engage during testing
  • Error B19A0 in the diagnostic scanner memory

Causes

  • Wiring harness damage
  • Squib malfunction
  • Short circuit in the circuit
  • Problems with the airbag control module

How to Fix

  1. Carry out diagnostics of the squib circuit
  2. Check the condition of the wiring harness
  3. Replace the squib if necessary
  4. Check and replace the control module if necessary
  5. Reset the error and check the system

Related codes

B19A1B19A2B1999

FAQ

What does the B19A0 code mean?

B19A0 is an OBD-II diagnostic trouble code that indicates: Short In Front Active Headrest Squib RH Circuit

What causes a B19A0 error code?

The most common causes of B19A0 include: Wiring harness damage; Squib malfunction; Short circuit in the circuit; Problems with the airbag control module.

How do I fix a B19A0 diagnostic trouble code?

To fix B19A0: Carry out diagnostics of the squib circuit. Check the condition of the wiring harness. Replace the squib if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19A0?

Limited driving only, diagnose soon

How much does it cost to fix B19A0?

The estimated repair cost for B19A0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat