Engine-Codes - Buick - P112C BUICK

P112C BUICK Code - Intake Air Temperature Sensor 3 Circuit Low Voltage

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

|P112C BUICK code possible causes

  • Faulty Intake Air Temperature sensor
  • Intake Air Temperature sensor harness is open or shorted
  • Intake Air Temperature sensor circuit poor electrical connection

|How is the P112C BUICK 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 P112C BUICK code

Labor: 1.0

The cost to diagnose the P112C BUICK code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P112C BUICK code possible symptoms?

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

|What is P112C BUICK code meaning?

The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). The IAT sensor is located in the air intake passage of the engine air induction system. The IAT sensor has a signal circuit and a ground circuit. The Powertrain Control Module (PCM) monitors the Intake Air Temperature Sensor signal. The PCM sets the OBDII code when the Intake Air Temperature Sensor signal is out of factory specifications.

|Need more information with the P112C BUICK code?

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|Need help with a P112C BUICK code?

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