PO401 indicates an abnormal EGR flow.
exhaust gas recirculation flow insuffcent detected
i got the code 401 for 2005 mitsubishi galant?
Trouble code P0001 means: Fuel volume regulator control circuit open
no
Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1, Sencor 2
exhaust gas recirculation flow insuficient
With an OBD2 scan tool.
2001 ford windstar has code PO401 erg insufficent flow.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means:Exhaust gas recirculation-insufficient flow detected
how did you get the E071 code ? my 99 2.2 4 cylinder only gives two diget and five diget codes on the obd11 scanner. how did you get the E071 code ? my 99 2.2 4 cylinder only gives two diget and five diget codes on the obd11 scanner.