2003 Lincoln LS code P1406

p1299 cylinder head protection activated running hot- po442 small leak detected in the evap system or gas cap loose

Its a problem with the evap system, make sure your gas cap is tight, also check purge and vent solenoids, purge solenoid maybe leaking

p0302 is a misfire code at #2cyl,may be cause of other codes,?p210-codes have 5

Here's the description for the DTC P1406: The PCM monitors the EGR valve pintle position input to ensure that the valve responds properly to commands from the PCM and to detect a malfunction if the pintle position sensor and control circuits are open or shorted. If the PCM detects a pintle position signal voltage outside the normal range of the pintle position sensor, or a signal voltage that is not within a tolerance considered acceptable for proper EGR system operation, the PCM will set DTC P1406.

That means there is possibly a problem within the EGR valve itself, or a wiring/connector related to the EGR valve. Having a scan tool to command the EGR valve and watch the data would be extremely helpful in diagnosing this code.

Here's the description for DTC P1441:
The EVAP vacuum switch is a normally closed switch positioned in the purge line between the canister and the EVAP purge valve. The EVAP vacuum switch will open when vacuum increases to greater than 5 inches of water (in H2O) in the purge line. The PCM monitors the EVAP vacuum switch signal to determine if the evaporative emission control system is working properly. If the switch is open (purge flow detected) when the PCM is not commanding the EVAP purge valve ON, DTC P1441 will be set.

Again, this code would be best diagnosed with a scan tool that can command the purge valve and allow you to watch the data related to it. Check your vacuum lines and electrical connections to the purge vacuum switch. If the vacuum switch is unplugged this code can set.

All you have to do is start at the EGR Valve &
follow the vacuum hoses

I don't think that code even applies to your
L/S I suspect that the EGR Valve is bad
No reason to pay someone for that
Buy at auto parts or online & install
yourself

You need to start by getting a code reader and checking for trouble codes - these will help you figure out what to do next. Any major auto parts store should be able to do this for you.

Welcome to Fixya.

P1406 code means there is a problem with the EGR valve's pintle position. The EGR Valve's pintle could just be stuck in which case the problem could be fixed by cleaning the EGR valve.
If the EGR valve is electronically controlled or cleaning the valve does not fix the problem, you will most likely have to replace the EGR Valve.

P0108 code means there is a problem with the MAP sensor. You should replace it. This sesnsor is usually located between the air filter and the throttle body. It senses how much air is going into the throttle body so the car knows how much fuel to inject.

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Get me the codes,for the data error.

I will try to figure out what your issues are.
May be the Digital Transmission Range Sensor, on the trans

P0350 is Ignition coil primary/secondary circuit malfunction,could be faulty igntion coil or module.P1336 is crankshaft position system variation not learned.This is done with a Tech2 at your local dealership you would be best served taking this car to your dealer to have it diagnoised.

hi..
if the car doesn't move then the speedo would not move, right? or do u mean something else? yours transmission has failed or the transmission digital range selector switch is bad, have a scanner put on the system and see if any trouble codes are present...

thank u
rate me