- Faulty Fuel Pump Relay
- Fuel Pump Relay harness is open or shorted
- Fuel Pump Relay circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1234 Mini DescriptionFuel Pump Relay Activation is the generic description for the P1234 Mini code, but the manufacturer may have a different description. Currently we have no further information abouth the P1234 Mini OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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P1234 MINI CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1234 Mini code? Have you replaced any parts?
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