Error code
OBD2 P2412
OBD2P2412
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Fuel Cap Sensor/Switch Circuit Intermittent/Erratic.
Severity
lowCan keep driving but may experience intermittent issues with the fuel cap warning light.
Summary
P2412 indicates an issue with the fuel cap sensor or switch circuit, which is located in the fuel filler area of the car.
Common Causes
- Poor connection
- Wiring issues
Diagnosis
- Check for any loose or damaged wiring near the fuel filler cap sensor/switch.
- Inspect the fuel filler cap and ensure it is properly connected to the sensor/switch.
Fixes
- Repair or replace faulty wiring or connections related to the fuel cap warning sensor/switch.
FAQ
What does P2412 mean?
P2412 indicates an issue with the circuit of the fuel filler cap warning sensor or switch, which may be due to poor connections or wiring issues.
How do I fix P2412?
Inspect and repair any damaged wiring or ensure proper connection between the fuel cap and its warning sensor/switch. If necessary, replace faulty components.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2400Evaporative Emission System Leak Detection Pump Control Circuit/Open
- P2401Evaporative Emission System Leak Detection Pump Control Circuit Low
- P2402Evaporative Emission System Leak Detection Pump Control Circuit High
- P2403Evaporative Emission System Leak Detection Pump Sense Circuit/Open
- P2404Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
- P2405Evaporative Emission System Leak Detection Pump Sense Circuit Low
- P2406Evaporative Emission System Leak Detection Pump Sense Circuit High
- P2407Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic
- P2408Fuel Cap Sensor/Switch Circuit
- P2409Fuel Cap Sensor/Switch Circuit Range/Performance
- P2410Fuel Cap Sensor/Switch Circuit Low
- P2411Fuel Cap Sensor/Switch Circuit High