Car Fault Codes
OBD-II trouble codes explained: meaning, causes, symptoms, fixes and typical repair cost.
Category
All
Fuel & air
Ignition & misfire
Emissions & exhaust
Cooling & lubrication
Speed & idle
Engine computer & electrical
Transmission
Hybrid & EV
Network
Body
Chassis & brakes
Showing 1–8 of 8 codes
P0520
Engine Oil Pressure Sensor/Switch A Circuit
P0521
Engine Oil Pressure Sensor/Switch A Range/Performance
P0522
Engine Oil Pressure Sensor/Switch A Circuit Low
P0523
Engine Oil Pressure Sensor/Switch A Circuit High
P0524
Engine Oil Pressure Too Low
P0597
Thermostat Heater Control Circuit/Open
P0598
Thermostat Heater Control Circuit Low
P0599
Thermostat Heater Control Circuit High