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Fault Code P2414

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

P2414

O2 Sensor Exhaust Gas Sample Error (Bank 1 Sensor 1)

Severity: Medium

This code indicates an error in the exhaust gas sample from the O2 sensor on Bank 1 Sensor 1. This can impair the engine's ability to adjust the fuel-air mixture.

Part Details

Part Name

O2 Sensor Bank 1 Sensor 1

Reference P/N (OEM)

N/A

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

Estimated Cost

₪350 - ₪900

Engine Location

In the exhaust manifold before the catalytic converter

Symptoms

  • Check Engine Light on
  • Increased fuel consumption
  • Poor engine performance
  • Strong exhaust odor

Possible Causes

  • 1Faulty O2 sensor
  • 2Exhaust system leak
  • 3Damaged or shorted wiring
  • 4Faulty Powertrain Control Module (PCM/ECM)

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