WebApr 11, 2024 · The EGR system works by redirecting some of the exhaust gases back into the engine cylinders, which helps to reduce emissions and improve fuel economy. The EGR valve controls this process, and if it malfunctions or becomes clogged, it can cause insufficient flow and trigger the P0401 code. There are several possible causes of an … WebFeb 22, 2024 · P0401 - 000 - Insufficient Flow Freeze Frame: RPM: 1827 /min Torque: 30.0 Nm Speed: 73.0 km/h Load: 11.8 % Duty Cycle: 14.7 % Bin. Bits: 00101000 Mass Air / Rev.: 245.0 mg/str Mass Air / Rev.: 575.0 mg/str 16785 - EGR System P0401 - 000 - …
P0402: Exhaust Gas Recirculation “A” Flow Excessive Detected
WebApr 9, 2024 · The P0401 fault code stands for Exhaust Gas Recirculation Flow Insufficient Detected. Whenever the powertrain control module (PCM) logs error code P0401 on its memory, it means it has detected insufficient exhaust gas recirculation flow. To better understand this, you must know what the EGR valve does. WebOct 11, 2011 · EGR Code P0401 DONT REPLACE EGR "Insufficient Flow Detected" m0bilemechanix 15.1K subscribers Subscribe 651 560K views 11 years ago I see it all the time. … tmrwbyuob
P0401 – Exhaust gas recirculation (EGR) system -insufficient flow ...
WebDec 8, 2024 · P0401 Repair Costs Code P0401 warns of problems with your EGR system, from a faulty valve to a dirty temperature sensor. The severity of the problem varies depending on the extent of the components affected. Total repair costs range from $150 … WebMay 10, 2024 · 4807 - EGR System P0401 00 [237] - Insufficient Flow MIL ON - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 5 Mileage: 133928 km Date: 2024.02.05 Time: 15:06:36 Engine speed: 1862.00 /min Normed load value: 45.9 % Vehicle speed: 107 km/h Coolant … WebJan 7, 2024 · The EGR valve is used to recirculate a particular amount of exhaust gas back to the engine’s combustion chambers, thereby decreasing the water vapor and oxygen content. With this design, nitrogen oxide gases are reduced. However, the P0401 code shows that the exhaust gases aren’t recirculating as they should, so there could be an … tmrwlive.com