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P3091 Code - Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below

- Code Popularity: 8,408 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P3091?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Fuel Tank Empty
  • Faulty High-Pressure Fuel Pump
  • High-Pressure Fuel Pump harness is open or shorted
  • High-Pressure Fuel Pump circuit poor electrical connection
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How to Fix the DTC P3091?

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 P3091 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 P3091 Description

The Engine Control Module (ECM) monitors the Fuel Rail Pressure Rate Controlled. The ECM sets the OBDII code when the Fuel Rail Pressure Rate Controlled is not to factory specifications.

OBDII Code P3091 - Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below - AutoCodes.com
P3091 Code - Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below

Need More Information on the Code?

Need more information on how to fix the P3091 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • P3091 BMW Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below
  • P3091 Mini-cooper Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below

Need Help with the Code?

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Code P3091 comments

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