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Fault Code P0100

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

P0100

Mass or Volume Air Flow Circuit Malfunction

Severity: Medium

Malfunction in the air flow/volume sensor (MAF) circuit. The computer is not receiving a proper reading.

Part Details

Part Name

Mass Air Flow Sensor (MAF Sensor)

Reference P/N (OEM)

22204-22010

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

Estimated Cost

₪300 - ₪800

Engine Location

Air intake pipe — between the air filter and the engine

Symptoms

  • Unstable idle
  • Loss of power
  • Sudden shutdown
  • Excessive fuel consumption

Possible Causes

  • 1Dirty MAF sensor
  • 2Defective MAF sensor
  • 3Air leak
  • 4Faulty wiring

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