P1931 - Fuel Additive Pump Control Circuit/Open
- Faulty Fuel Additive Level Pump
- Fuel Additive Level Pump harness is open or shorted
- Fuel Additive Level Pump circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1931 DescriptionFuel 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.
P1931 Information for specific makes
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