Engine-Codes - Subaru - P1110 SUBARU

P1110 SUBARU - Atmospheric Pressure Sensor Circuit Malfunction Low Input

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1110 SUBARU Possible Causes

  • Intake System
  • Faulty Engine Control Module (ECM)
  • Engine Control Module harness is open or shorted
  • Engine Control Module circuit poor electrical connection

How is the P1110 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.

Tech Notes

The atmospheric pressure sensor is integrated into the Engine Control Module (ECM) and cannot be serviced separately. The Engine Control Module uses sensor inputs such as intake air pressure, intake air temperature and throttle position in order to calculate an atmospheric pressure reading.

What is the cost to diagnose the P1110 SUBARU code

Labor: 1.0

The cost to diagnose the P1110 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)

P1110 SUBARU Meaning

This sensor measures the atmospheric pressure that the vehicle is experiencing. The Diagnostic Trouble Code (DTC) will set when the Engine Control Module (ECM) detects a low voltage signal from the atmospheric pressure sensor.

More Information

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