Error code
OBD2 P3422
OBD2P3422
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Cylinder 3 Exhaust Valve Control Performance.
Severity
moderateCan be driven, but performance issues and potential damage may occur if not addressed.
Summary
P3422 indicates an issue with the exhaust valve control circuit performance for cylinder 3. This code is related to the engine's exhaust system.
Common Causes
- Faulty or damaged wiring in the exhaust valve control circuit
- Malfunctioning exhaust valve actuator
- Sensor malfunction affecting the exhaust valve control
Fixes
- Repair or replace faulty wiring in the exhaust valve control circuit.
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
- P3407Cylinder 1 Exhaust Valve Control Circuit Low
- 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