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P1243 Mercury Code - Second Fuel Pump Faulty Or Ground Fault

- Code Popularity: 1,248 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1243 Mercury?

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 Second Fuel Pump
  • Second Fuel Pump harness is open or shorted
  • Second Fuel Pump circuit poor electrical connection
⚠ Does your Mercury have Safety Recalls? → Check here

How to Fix the DTC P1243 Mercury?

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.

Search for P1243 Mercury Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1243 Mercury 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 P1243 Mercury Description

Second Fuel Pump Faulty Or Ground Fault is the generic description for the P1243 Mercury code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1243 Mercury OBDII code.

Still have questions? Please post your question on our Comments Section below for more information.

OBDII Code P1243 Mercury - Second Fuel Pump Faulty Or Ground Fault - AutoCodes.com
P1243 Mercury Code - Second Fuel Pump Faulty Or Ground Fault

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Code P1243 Mercury comments

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