...po403) if this is the 6.0 then the first code p0128 is for a coolant temp not reaching operating temp. (bad temp sensor) now on the second one p0403 i can't find itch may mean it is a different motor ...
Question about Chevrolet Silverado 2500HD
Need to know what these codes are for I have a 2004 L300 Saturn PO403 and PO727 Codes PO403 and PO727 What do these mean P0403 is EGR (exhaust gas recirculation) circuit malfunction P0727 is Engine ...
...code po403 , po406? PO403 is a bad egr circuit & 406 is a bad egr valve. 403 may be triggering 406. Make sure the wiring is in tact with good voltage & ground connectors first. repair 406, ...
...code po403/po404 Rac recovered my driver from a breakdown he cleaned the egr valve and then driver drove home on limp mode.... diagnosed with po403/po404 so i have replaced the egr valve and now the ...
...code on 2002 PT Cruiser PO403. How do I fix this? IF IT IS THE CHECK ENGINE LIGHT YOU CAN GO TO AUTO ZONE OR WHAT EVER YOU HAVE LIKE IT IN YOU AREA AND THEY WILL DIAGNOSE IT FOR FREE AND SOME TIMES ...
...you in advance for you consideration. :-) If you go to alldata.com you can get more info on those codes, look for tech service bulletins on the EGR
...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
Question about Chevrolet Silverado 2500HD
had po403 code replaced egr valve and solenoid and it burnt the nipple off the solenoid find out what the code isd and then replace what needs to be done
what dies code PO403 mean The P0403 code represents a problem with the Exhaust Gas Recirculation Solenoid or circuit.
What is code po403 and code 405 andwhat do they mean your EGR valve will be sticking due to carbon build up .try clean it.
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