Nous utilisons des cookies pour des statistiques de base — rien n'est chargé tant que vous n'acceptez pas. Vous pouvez refuser et continuer à naviguer normalement. Politique de Confidentialité

P04AA

Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Intermittent/Erratic

What this code means

Diagnostic trouble code P04AA indicates: Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Intermittent/Erratic. It was set by your vehicle's onboard diagnostics system and will typically keep the check engine light on until it's addressed.

ECU capables de désactiver P04AA

P04AA fait partie du groupe DPF OFF. Ces ECU prennent en charge DPF OFF, qui le désactive :

KIA / HYUNDAI

TATA

TOYOTA / LEXUS | PETROL

Remove P04AA permanently

Upload your ECU file and DTC Doctor will detect this code (and any others) automatically, then remove it for good — no dealer visit, no guesswork.

Analyze My File Free →

← Browse all DTC codes