P0401- Exhaust Gas Recirculation insufficient flow.
Probably need to clean or replace your EGR valve located on the back of your intake.
my Honda passport is having a problem.troubleshooting of p0401.the gas recirculation(egr)flow insufficient aadetected.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means: Insufficient EGR Flow Detected Replace the EGR Valve
Trouble code P0401 means: Insufficient EGR Flow Detected Replace the EGR valve
P0401 means no flow at the dpfe sensor. Usually a bad sensor. or bad hoses from egr ports to dpfe.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means: Exhaust Gas Recirculation Malfunction Replace the EGR Valve
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected
Trouble code P0401 means: Exhaust gas recirculation - insufficient flow detected
hi, you can tell me what kind of car, and I can suggestion your the tool to repair it.
== == First off Your Honda is really an Isuzu Rodeo, but you already knew that. These have the GM electronic egr. if you have the 3.2 motor. The only way to fix it is to replace the egr valve.