AutoCodes – Generic – P012E

P012E Code - Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic Downstream Of Throttle Valve

Quick Answer

The Powertrain Control Module (PCM) monitors the Turbocharger/Supercharger Inlet Pressure Sensor Circuit signal. Common causes include Faulty Turbocharger/Supercharger Inlet Pressure Sensor, Turbocharger/Supercharger Inlet Pressure Sensor harness is open or shorted, Turbocharger/Supercharger Inlet Pressure Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P012E indicates Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic Downstream Of Throttle Valve.
Common causes: Common causes include Faulty Turbocharger/Supercharger Inlet Pressure Sensor, Turbocharger/Supercharger Inlet Pressure Sensor harness is open or shorted, Turbocharger/Supercharger Inlet Pressure Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,659

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P012E Description

The Powertrain Control Module (PCM) monitors the Turbocharger/Supercharger Inlet Pressure Sensor Circuit signal. The PCM sets the OBDII code when the Turbocharger/Supercharger Inlet Pressure Sensor signal is out of factory specifications.

OBDII Code P012E - Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic Downstream Of Throttle Valve - AutoCodes.com — P012E Code - Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic Downstream Of Throttle Valve

What does this mean?

What are the Possible Causes of the DTC P012E?

Faulty Turbocharger/Supercharger Inlet Pressure Sensor
Turbocharger/Supercharger Inlet Pressure Sensor harness is open or shorted
Turbocharger/Supercharger Inlet Pressure Sensor circuit poor electrical connection

How to Fix the DTC P012E?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P012E code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P012E code?

Need more information on how to fix the P012E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P012E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P012E Ford — Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic Downstream Of Throttle Valve

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.