MechanicDB
Família de falhas Sistema: Powertrain (códigos P) 52 códigos SAE

Cylinder Deactivation Exhaust Valve Circuit

Explicação diagnóstica e técnica
Code P3405 (Cylinder 1 Exhaust Valve Control Circuit/Open) sets when the ECM detects an open circuit, out-of-range voltage, or a performance deviation while driving the oil-control solenoid that collapses a specific cylinder's exhaust valve for cylinder deactivation, reported per cylinder or as a bank-wide aggregate. Because exhaust-side lifters run hotter and see more combustion byproduct than intake-side units, the leading causes are carbon and varnish fouling the oil-control screen, a heat-degraded solenoid coil, or damaged control wiring near the exhaust side of the valve cover.

Estes 52 códigos de diagnóstico compartilham um mesmo mecanismo de detecção e um mesmo caminho de reparo; por isso o MechanicDB os agrupa em uma única família de falhas redigida, em vez de repetir a mesma explicação 52 vezes.

Códigos desta família (52)

CódigoDefiniçãoCobertura de reparos
P3405Cylinder 1 Exhaust Valve Control Circuit/Open4 reparos classificados
P3406Cylinder 1 Exhaust Valve Control Circuit Performance4 reparos classificados
P3407Cylinder 1 Exhaust Valve Control Circuit Low4 reparos classificados
P3408Cylinder 1 Exhaust Valve Control Circuit High4 reparos classificados
P340CDeactivation/Exhaust Valve Control Circuit Bank 14 reparos classificados
P340DDeactivation/Exhaust Valve Control Circuit Bank 24 reparos classificados
P3413Cylinder 2 Exhaust Valve Control Circuit/Open4 reparos classificados
P3414Cylinder 2 Exhaust Valve Control Circuit Performance4 reparos classificados
P3415Cylinder 2 Exhaust Valve Control Circuit Low4 reparos classificados
P3416Cylinder 2 Exhaust Valve Control Circuit High4 reparos classificados
P341CDeactivation/Exhaust Valve Control Circuit Performance Bank 14 reparos classificados
P341DDeactivation/Exhaust Valve Control Circuit Performance Bank 24 reparos classificados
P3421Cylinder 3 Exhaust Valve Control Circuit/Open4 reparos classificados
P3422Cylinder 3 Exhaust Valve Control Circuit Performance4 reparos classificados
P3423Cylinder 3 Exhaust Valve Control Circuit Low4 reparos classificados
P3424Cylinder 3 Exhaust Valve Control Circuit High4 reparos classificados
P3429Cylinder 4 Exhaust Valve Control Circuit/Open4 reparos classificados
P3430Cylinder 4 Exhaust Valve Control Circuit Performance4 reparos classificados
P3431Cylinder 4 Exhaust Valve Control Circuit Low4 reparos classificados
P3432Cylinder 4 Exhaust Valve Control Circuit High4 reparos classificados
P3437Cylinder 5 Exhaust Valve Control Circuit/Open4 reparos classificados
P3438Cylinder 5 Exhaust Valve Control Circuit Performance4 reparos classificados
P3439Cylinder 5 Exhaust Valve Control Circuit Low4 reparos classificados
P3440Cylinder 5 Exhaust Valve Control Circuit High4 reparos classificados
P3445Cylinder 6 Exhaust Valve Control Circuit/Open4 reparos classificados
P3446Cylinder 6 Exhaust Valve Control Circuit Performance4 reparos classificados
P3447Cylinder 6 Exhaust Valve Control Circuit Low4 reparos classificados
P3448Cylinder 6 Exhaust Valve Control Circuit High4 reparos classificados
P3453Cylinder 7 Exhaust Valve Control Circuit/Open4 reparos classificados
P3454Cylinder 7 Exhaust Valve Control Circuit Performance4 reparos classificados
P3455Cylinder 7 Exhaust Valve Control Circuit Low4 reparos classificados
P3456Cylinder 7 Exhaust Valve Control Circuit High4 reparos classificados
P3461Cylinder 8 Exhaust Valve Control Circuit/Open4 reparos classificados
P3462Cylinder 8 Exhaust Valve Control Circuit Performance4 reparos classificados
P3463Cylinder 8 Exhaust Valve Control Circuit Low4 reparos classificados
P3464Cylinder 8 Exhaust Valve Control Circuit High4 reparos classificados
P3469Cylinder 9 Exhaust Valve Control Circuit/Open4 reparos classificados
P3470Cylinder 9 Exhaust Valve Control Circuit Performance4 reparos classificados
P3471Cylinder 9 Exhaust Valve Control Circuit Low4 reparos classificados
P3472Cylinder 9 Exhaust Valve Control Circuit High4 reparos classificados
P3477Cylinder 10 Exhaust Valve Control Circuit/Open4 reparos classificados
P3478Cylinder 10 Exhaust Valve Control Circuit Performance4 reparos classificados
P3479Cylinder 10 Exhaust Valve Control Circuit Low4 reparos classificados
P3480Cylinder 10 Exhaust Valve Control Circuit High4 reparos classificados
P3485Cylinder 11 Exhaust Valve Control Circuit/Open4 reparos classificados
P3486Cylinder 11 Exhaust Valve Control Circuit Performance4 reparos classificados
P3487Cylinder 11 Exhaust Valve Control Circuit Low4 reparos classificados
P3488Cylinder 11 Exhaust Valve Control Circuit High4 reparos classificados
P3493Cylinder 12 Exhaust Valve Control Circuit/Open4 reparos classificados
P3494Cylinder 12 Exhaust Valve Control Circuit Performance4 reparos classificados
P3495Cylinder 12 Exhaust Valve Control Circuit Low4 reparos classificados
P3496Cylinder 12 Exhaust Valve Control Circuit High4 reparos classificados

O que esta página não mostra

Esta página publica o mecanismo da falha e o índice de códigos. O conjunto de dados licenciado acrescenta, para cada um dos 15.886 códigos, o conjunto completo de reparos elaborados pela equipe (56.729 procedimentos no total), com os campos deliberadamente omitidos aqui: