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Fault Code P2427

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

P2427

Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 3)

Severity: Medium

This code indicates a high voltage in the Exhaust Gas Temperature (EGT) sensor circuit in Bank 1 Sensor 3, which could indicate a fault in the sensor, wiring, or a short to voltage.

Part Details

Part Name

Exhaust Gas Temperature Sensor (EGT 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

Exhaust system

Symptoms

  • Check Engine light illuminated
  • Limp mode activated
  • DPF system malfunctions
  • Poor engine performance

Possible Causes

  • 1Faulty EGT sensor
  • 2Short to voltage in the circuit
  • 3Open wiring
  • 4Faulty PCM

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