OBD Guide
ENFRDEESPT

B1119

Left Air Bag Satellite Sensor

B1119 is an OBD-II diagnostic trouble code meaning: Left Air Bag Satellite Sensor. Common causes: left airbag sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag light is on
  • The passive safety system may not work in an accident.
  • Error B1119 in diagnostic memory

Causes

  • Left airbag sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in sensor connectors
  • Airbag control module malfunction

How to Fix

  1. Conduct diagnostics of the passive safety system
  2. Check the integrity of the wiring harness to the sensor
  3. Check the contacts in the sensor connectors
  4. Replace the faulty sensor if necessary
  5. Reset the error and check the system operation

Related codes

B1118B1120B0100

FAQ

What does the B1119 code mean?

B1119 is an OBD-II diagnostic trouble code that indicates: Left Air Bag Satellite Sensor

What causes a B1119 error code?

The most common causes of B1119 include: Left airbag sensor malfunction; Open or short circuit in wiring harness; Poor contact in sensor connectors; Airbag control module malfunction.

How do I fix a B1119 diagnostic trouble code?

To fix B1119: Conduct diagnostics of the passive safety system. Check the integrity of the wiring harness to the sensor. Check the contacts in the sensor connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1119?

Do not drive — repair immediately

How much does it cost to fix B1119?

The estimated repair cost for B1119 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat