OBD Guide
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B1419

Driver Side Restraints Sensor 2

B1419 is an OBD-II diagnostic trouble code meaning: Driver Side Restraints Sensor 2. Common causes: open or short circuit in the sensor wiring harness, malfunction of the sensor itself. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • Security error message on dashboard
  • Incorrect operation of seat belt pretensioners

Causes

  • Open or short circuit in the sensor wiring harness
  • Malfunction of the sensor itself
  • Connector problems or contact corrosion
  • Restraint control module malfunction

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Inspect the sensor connectors for corrosion or damage.
  3. Check sensor resistance (compare with nominal values)
  4. If necessary, replace the sensor or wiring harness
  5. Reset the error and check if it returns

Related codes

B1418B1420B1421

FAQ

What does the B1419 code mean?

B1419 is an OBD-II diagnostic trouble code that indicates: Driver Side Restraints Sensor 2

What causes a B1419 error code?

The most common causes of B1419 include: Open or short circuit in the sensor wiring harness; Malfunction of the sensor itself; Connector problems or contact corrosion; Restraint control module malfunction.

How do I fix a B1419 diagnostic trouble code?

To fix B1419: Check the integrity of the sensor wiring harness. Inspect the sensor connectors for corrosion or damage.. Check sensor resistance (compare with nominal values). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1419?

Do not drive — repair immediately

How much does it cost to fix B1419?

The estimated repair cost for B1419 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat