Engine-Codes - Generic - P0313

P0313 Code - Misfire Detected with Low Fuel

- Code Popularity: 32,241 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0313?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Not enough fuel in the tank
  • Faulty Fuel Pressure Regulator
  • Faulty injectors
  • Faulty Fuel Pump
  • Fuel Pump harness open or shorted
  • Fuel Pump poor electrical connection
  • Mechanical problems

Code Tech Notes

Even though this code condition states that a misfire condition has occurred at a low fuel level, does not always mean a low fuel level, it could also mean the fuel pressure is not adequate, so a fuel pressure test would be needed.

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How to Fix the DTC P0313?

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 P0313 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.

When is the Code Detected?

Misfire detected with low fuel

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/loss of power
  • Hard start
  • Engine hesitation

What Does the P0313 Code Mean?

The Engine Control Module (ECM) monitors the fuel level. This Diagnostic Trouble Code (DTC) is stored when a misfire is detected, and the fuel level is below 15% of the fuel tank capacity. Before conducting any diagnostic process ensure there is a sufficient quantity of fuel in the tank.

P0313 Code - Misfire Detected with Low Fuel

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Code P0313 Information for Specific Makes

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