P1931 - Fuel Additive Pump Control Circuit/Open

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

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

Possible symptoms

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

P1931 Description

Fuel Additive Pump Control Circuit/Open is the generic description for the P1931 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1931 OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
OBDII Code P1931 - Fuel Additive Pump Control Circuit/Open - AutoCodes.com

P1931 Information for specific makes

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P1931 Comments

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