Engine-Codes - Subaru - P1544 SUBARU

P1544 SUBARU - Exhaust Gas Temperature Sensor Increased Temperature Detected

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1544 SUBARU Possible Causes

  • Large vacuum leak
  • Plugged exhaust
  • Cylinder ignition misfire
  • Faulty Exhaust Temperature Sensor
  • Exhaust Temperature Sensor harness is open or shorted
  • Exhaust Temperature Sensor circuit poor electrical connection

How is the P1544 SUBARU code repair?

Start by checking 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.

What is the cost to diagnose the P1544 SUBARU code

Labor: 1.0

The cost to diagnose the P1544 SUBARU code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

P1544 SUBARU Meaning

The Engine Control Module (ECM) monitors the Exhaust Gas Temperature Sensor. The ECM sets the OBDII code when the Exhaust Gas Temperature Sensor is not to factory specifications.

More Information

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