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P023D Code - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation

- Code Popularity: 8,681 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P023D?

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 Turbocharger Boost Sensor
  • Turbocharger Boost Sensor harness is open or shorted
  • Turbocharger Boost Sensor circuit poor electrical connection
  • Faulty Manifold Absolute Pressure (MAP) Sensor
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How to Fix the DTC P023D?

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 P023D 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)

Code P023D Description

The Barometric Pressure (BARO) Sensor, the Manifold Absolute Pressure (MAP) Sensor, and the Turbocharger Boost Sensor are equipped in the vehicle to detect air pressure conditions to the engine. The BARO sensor value and the turbocharger boost sensor value shows a similar value at range "A" such as in idle conditions, and the Turbocharger Boost Sensor value and MAP sensor value shows a similar value at range "B" such as in high throttle position.
Malfunction determinations are done by the Powertrain Control Module (PCM) in two ranges by comparing the pressure sensor values. The Diagnostic Trouble Code (DTC) will be set when at range "B", the Turbocharger boost sensor or MAP sensor is abnormal if the difference of the two pressure sensor values are specified or more.

OBDII Code P023D - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation - AutoCodes.com
P023D Code - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation

Need More Information on the Code?

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Information for Specific Makes

  • P023D Acura Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation  📷
  • P023D Honda Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation  📷
  • P023D Land Rover Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor 'A' Correlation

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Code P023D comments

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