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Fault Code B0022

Code meaning, symptoms, possible causes, part number, and estimated cost.

B0022

Center Frontal Sensor

Severity: High

This DTC indicates an issue with the center frontal crash sensor. This sensor is crucial for rapidly detecting a frontal collision and deploying the airbags accordingly. A fault in it can prevent or disrupt airbag deployment. Immediate repair at a qualified garage is essential.

Part Details

Part Name

Center Frontal Crash Sensor

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪500 - ₪1500

Engine Location

Usually at the front of the vehicle, behind the bumper or radiator

Symptoms

  • SRS/Airbag warning light on
  • Airbag system non-functional
  • DTC stored in ECU memory
  • External damage to the sensor

Possible Causes

  • 1Internal sensor fault
  • 2Damaged wiring or short circuit to sensor
  • 3Physical damage to sensor (corrosion, impact)
  • 4Improper installation after previous repair

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