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P246D Chevrolet Code - Diesel Particulate Filter Pressure Sensor 'A'/'B' Correlation

- Code Popularity: 1,235 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P246D Chevrolet?

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 Diesel Particulate Filter Pressure Sensor
  • Diesel Particulate Filter Pressure Sensor harness is open or shorted
  • Diesel Particulate Filter Pressure Sensor circuit poor electrical connection
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How to Fix the DTC P246D Chevrolet?

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 P246D Chevrolet 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 P246D Chevrolet Description

The Powertrain Control Module (PCM) monitors the rationality of the Diesel Particulate Filter (DPF) pressure sensor during idle and part load operating conditions. The test fails when the diesel particulate filter pressure sensor signal value at idle is less than 0.15 kPa (0.022 psi). The test also fails when the diesel particulate filter pressure sensor signal value at part load is less than a minimum value or greater than a maximum value. These minimum and maximum values are based on the volume of exhaust.

OBDII Code P246D Chevrolet - Diesel Particulate Filter Pressure Sensor 'A'/'B' Correlation - AutoCodes.com
P246D Chevrolet Code - Diesel Particulate Filter Pressure Sensor 'A'/'B' Correlation

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Code P246D Chevrolet comments

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