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AutoCodes - Generic - P0068

P0068 Code - Throttle Position Sensor Inconsistent With The Mass Air Flow Sensor

- Code Popularity: 117,578 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P0068?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Mass Air Flow (MAF) sensor
  • Large vacuum leak
  • Leaking air duct system
  • Mass Air Flow (MAF) poor electrical connection
  • Manifold Absolute Pressure (MAP) poor electrical connection
  • Faulty Manifold Absolute Pressure (MAP) sensor
  • TP sensor not seated properly
  • Faulty Throttle Position (TP) sensor
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How to Fix the DTC P0068?

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

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0068 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of power
  • Engine rough idle

Code P0068 Description

The Powertrain Control Module (PCM) monitors a vehicle operation rationality check by comparing Throttle Position (TP) to Mass Air Flow (MAF) readings. If during a self-test, the comparison of the TP sensor and MAF sensor readings are not consistent with the calibrated load values, the test fails, and a diagnostic trouble code is stored in continuous memory.

OBDII Code P0068 - Throttle Position Sensor Inconsistent With The Mass Air Flow Sensor - AutoCodes.com
P0068 Code - Throttle Position Sensor Inconsistent With The Mass Air Flow Sensor

Need More Information on the Code?

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Information for Specific Makes

  • P0068 Acura Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation
  • P0068 Buick Throttle Body Air Flow Performance  📷
  • P0068 Cadillac Throttle Body Air Flow Performance  📷
  • P0068 Chevrolet Throttle Body Air Flow Performance  📷
  • P0068 Chrysler Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation
  • P0068 Dodge Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  
  • P0068 Ford Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  📷
  • P0068 GMC Throttle Body Air Flow Performance  📷
  • P0068 Hyundai MAP(MAF)-Throttle Position Sensor Correlation
  • P0068 Jeep Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation
  • P0068 KIA Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation
  • P0068 Lincoln Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  📷
  • P0068 Mercury Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  📷
  • P0068 Mitsubishi Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation
  • P0068 Pontiac MAP/MAF - Throttle Position Correlation  📷
  • P0068 RAM Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  
  • P0068 Saturn MAP/MAF - Throttle Position Correlation  📷
  • P0068 Subaru MAP/MAF - Throttle Position Correlation
  • P0068 Volkswagen Manifold Absolute Pressure/Mass Air Flow Sensor - Throttle Position Correlation  
  • P0068 Volvo Mass Air Flow / Throttle Position Correlation

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Code P0068 comments

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