AutoCodes – Ford – P2074 Ford

P2074 Ford Code - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load

Quick Answer

The Engine Control Module (ECM) has detected a failed signal correlation between the Manifold Pressure (MAP) and Throttle Position Sensor (TPS) Common causes include Large vacuum leak on the engine, Faulty Manifold Pressure (MAP) sensor, Faulty Throttle Position Sensor (TPS). 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: P2074 Ford indicates Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load.
Common causes: Common causes include Large vacuum leak on the engine, Faulty Manifold Pressure (MAP) sensor, Faulty Throttle Position Sensor (TPS).
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.

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Code Popularity 30,074

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P2074 Ford Description

The Engine Control Module (ECM) has detected a failed signal correlation between the Manifold Pressure (MAP) and Throttle Position Sensor (TPS)

OBDII Code P2074 Ford - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load - AutoCodes.com — P2074 Ford Code - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load

What does this mean?

What are the Possible Causes of the DTC P2074 Ford?

Large vacuum leak on the engine
Faulty Manifold Pressure (MAP) sensor
Faulty Throttle Position Sensor (TPS)
Faulty Engine Control Module (ECM)

How to Fix the DTC P2074 Ford?

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 P2074 Ford 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.

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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.