C1284 DescriptionThe engine oil pressure switch is a normally open switch. When the oil pressure is within normal ranges, the engine oil pressure switch closes and sends a ground signal to the instrument cluster setting the oil pressure gauge to the normal or mid-range position. When the oil pressure is low, the engine oil pressure switch opens, removing the ground signal, and the instrument cluster commands the oil pressure gauge to the L (low) position.
C1284 Information for specific makes
Need more help?Do you need more help with the C1284 code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
C1284 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 C1284 code? Have you replaced any parts?
Any information is appreciated. Thanks