Error code
OBD2 P3455
OBD2P3455
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Cylinder 7 Exhaust Valve Control Circuit Low.
Severity
moderateCan be driven but may experience reduced performance and potential damage to engine components.
Summary
P3455 indicates a low voltage issue in the exhaust valve control circuit for cylinder 7. This code is related to the engine's electronic components.
Common Causes
- Faulty exhaust valve control solenoid or actuator
- Loose, corroded, or damaged wiring and connectors in the exhaust valve control circuit
- Malfunctioning PCM (Powertrain Control Module)
Fixes
- Replace the faulty exhaust valve control solenoid or actuator.
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