OBDII Code List

P1243 MERCURY - Second Fuel Pump Faulty Or Ground Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Second Fuel Pump
  • Second Fuel Pump harness is open or shorted
  • Second Fuel Pump circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

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. Currently we have no further information abouth the P1243 Mercury OBDII code. Please post your question on our "Questions" section for more information: Questions.
OBDII Code P1243 Mercury - Second Fuel Pump Faulty Or Ground Fault -

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Related Information

P1243 MERCURY Comments

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