Showing articles & questions for topic
p0531

Related articles

P0531 OBD-II Trouble Code: A/C Refrigerant Pressure Sensor Circuit Performance
P0531 code means that there is too much or too little A/C refrigerant, high system pressure, faulty wiring, connectors, or cooling fans.

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question