Engine-Codes - Generic - P2074

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

- Code Popularity: 44,048 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents
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What are the Possible Causes of the DTC P2074?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Large vacuum leak on the engine
  • Faulty Manifold Pressure (MAP) sensor
  • Faulty Throttle Position Sensor (TPS)
  • Faulty Engine Control Module (ECM)
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How to Fix the DTC P2074?

Check 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P2074 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P2074 Code Mean?

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

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

Need more Information on the Code?

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Code P2074 Information for Specific Makes

  • P2074 Chrysler Manifold Pressure/Throttle Position Correlation- High Flow/Vacuum Leak
  • P2074 Dodge Manifold Pressure/Throttle Position Correlation- High Flow/Vacuum Leak
  • P2074 Ford Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
  • P2074 Jeep Manifold Pressure/Throttle Position Correlation- High Flow/Vacuum Leak
  • P2074 Mazda Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
  • P2074 Mitsubishi Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load

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