Error code
OBD2 P2427
OBD2P2427
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Exhaust Gas Recirculation Cooling Valve Control Circuit High.
Severity
moderateCan drive but may experience reduced performance and potential engine damage if not addressed.
Summary
P2427 indicates an issue with the Exhaust Gas Recirculation (EGR) cooling valve circuit being too high, likely due to wiring problems near the EGR system.
Common Causes
- Wiring short to positive on the EGR cooling valve
Fixes
- Repair or replace faulty wiring near the EGR cooling valve.
FAQ
What does P2427 mean?
P2427 indicates a problem with the circuit of the Exhaust Gas Recirculation (EGR) cooling valve being too high, often due to wiring issues.
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