Low Airflow/Restriction Detected Instantaneous Accumulation


Table of contents

P2174 MITSUBISHI Possible Causes

  • Restricted air inlet
  • Faulty Manifold Absolute Pressure (MAP) Sensor
  • Manifold Absolute Pressure Sensor harness is open or shorted
  • Manifold Absolute Pressure Sensor circuit poor electrical connection
  • Faulty Throttle Position (TP) Sensor

How do I fix code P2174 MITSUBISHI?

  Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

Cost of diagnosing the P2174 MITSUBISHI code

  The cost of diagnosing the P2174 MITSUBISHI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2174 MITSUBISHI Description

  The Diagnostic Trouble Code (DTC) will set when the Powertrain Control Module (PCM) calculated Manifold Absolute Pressure (MAP) Sensor value is greater than the actual MAP value plus an offset value. One trip fault and the code will set within 5 seconds. Three good trips to turn of the Malfunction Indicator Light (MIL).

Leave a Reply

Your email address will not be published. Required fields are marked *