Error code
OBD2 P3480
OBD2P3480
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Cylinder 10 Exhaust Valve Control Circuit High.
Severity
highDriving with this code may cause further engine damage and should be addressed as soon as possible.
Summary
P3480 indicates an issue with the exhaust valve control circuit being too high in cylinder 10. This code is related to the engine's internal components.
Common Causes
- Faulty exhaust valve control solenoid or wiring for cylinder 10
- Short circuit in the exhaust valve control circuit
Fixes
- Replace the faulty exhaust valve control solenoid or repair the wiring issue in cylinder 10
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