Error code
OBD2 P3407
OBD2P3407
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Cylinder 1 Exhaust Valve Control Circuit Low.
Severity
moderateCan drive but may experience reduced performance and potential long-term damage if not addressed.
Summary
P3407 indicates an issue with the exhaust valve control circuit in cylinder 1, which is part of the engine's manifold.
Common Causes
- Faulty exhaust valve control solenoid or wiring issues related to cylinder 1
Fixes
FAQ
How can I diagnose P3407?
Consult a professional mechanic to inspect the exhaust valve control circuit in cylinder 1 for any faults or 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
- P3400Cylinder Deactivation System
- P3401Cylinder 1 Deactivation/lntake Valve Control Circuit/Open
- P3402Cylinder 1 Deactivation/lntake Valve Control Performance
- P3403Cylinder 1 Deactivation/lntake Valve Control Circuit Low
- P3404Cylinder 1 Deactivation/lntake Valve Control Circuit High
- P3405Cylinder 1 Exhaust Valve Control Circuit/Open
- P3406Cylinder 1 Exhaust Valve Control Performance
- P3408Cylinder 1 Exhaust Valve Control Circuit High
- P3409Cylinder 2 Deactivation/lntake Valve Control Circuit/Open
- P3410Cylinder 2 Deactivation/lntake Valve Control Performance
- P3411Cylinder 2 Deactivation/lntake Valve Control Circuit Low
- P3412Cylinder 2 Deactivation/lntake Valve Control Circuit High