Trouble code P0404 means: O2 (B1 S1) Heater Circuit
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
The EGR valve has failed, and will need replaced.
Check Engine code of P0404 (EGR)
Trouble code P0404 means: EGR Position Sensor Signal Performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0404 means: EGR Position Sensor Signal Performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0404 means: EGR Position Sensor Signal Performance
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance