P1409 closed loop faulterror codes fix

SOURCE: Escort check engine light - code = P0125

Sounds as if the car is not getting warm enough, which could mean that your thermostat is stuck in the open position. Try changing it. That should take care of the problem. Depending on which brand you get, the thermostat will most likely cost you between $8.00-$16.00.

Also, check the coolant level. Make sure its at a proper level. The Temperature Sensor could be bad as well.

SOURCE: Check Engine Light - Tcode P2106

big problem with egr intake passage plugging up need to remove upper intake check passage

SOURCE: Ford Focus Engine System Fault warning light

yes there is a know problem with the fuel system. fuel pump breaks down, empty your fuel filter into a bowl and check for metalic, if you have this in the filter your pump is F..... along with all the other common rail stuff. expensive job... error codes though, i find that hard to believe, fuel pressure faults will occur, i think you garage does not know what to do. or does not want to tell you the cost of the job and he will be in doubt himself of wether he is right..... was you engine coil light flashing at any point.!!!

SOURCE: Check Engine code P1409

clean the egr valve port on intake use piece of clothes rack clean the built up carbon on inside of port.

Robert Veldman

• 373 Answers
• Posted on Mar 17, 2010

SOURCE: Ford F150 2 wheel drive with ABS Light on. How do

Some auto parts stores will read the codes for free, such as AutoZone. Without the code, it's hard to guess. For example, it could be any of the four wheel sensors.