po405 code being set. Give it a few days and see. i f not then there may be a problem with carbon buildup under the egr valve in the cylinder head P0405 Exhaust Gas Recirculation (EGR) Position Sensor
...is telling me po404, po405, po463 PO 404 exhaust gas reciculation circuit, range or performance problems PO 405 exhaust gas reciculation sensor circuit low PO 463 fuel level sensor circuit high ...
...ACTIVITY CONDITIONS. CODE PO403 - EGR SOLENOID CONTROL CIRCUIT MALFUNCTION. CODE PO405 - EGR POSITION SENSOR CIRCUIT LOW INPUT CONDITIONS. PROBLEM COULD BE THE EGR SOLENOID OR EGR POSITION
po 405 code on chevy duramax diesel 2002 CODE PO405 EGR VALVE POSITION SENSOR CIRCUIT LOW VOLTAGE.
po405 trouble code keeps coming up Egr Sensor A Circuit low
2005 chevy equinox what are problem codes po405 and po300 405 is EGR sensor circuit a low. 300 is random misfire. An open EGR can cause random misfires.
...PO405 = EGR, ( Exhaust Gas Recirculation ), sensor A circuit low input. What the EGR does; EGR = Exhaust Gas Recirculation system Recycles small amounts of exhaust gas from exhaust system, 8 to 10 %, ...
...PO405 DPF EGR Sensor Circuit Low Voltage Detected Differential Pressure Feedback--maybe a sensor PO455 EVAP Control System Leak (No Purge Flow-Large Leak) The 455 could be leaking hoses,other sensors ...
...Sensor A. PO405 is a constant code while 404 came up only once, but when it did, the engine felt like it would stutter at constant speed. My first thought was to clean the EGR valve, but I can't seem ...
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