Code P401 means:Exhaust gas recirculation (EGR) valve insufficient flow detected
Unlock codes for a 2003 Mercury Mountaineer can typically be found in the owner's manual, which may contain the factory code for the vehicle's radio or security system. If the manual is not available, you can check with a Ford or Mercury dealership, as they can retrieve the code using the Vehicle Identification Number (VIN). Additionally, some online forums or automotive websites may provide guidance from other Mountaineer owners.
My code was located in the compartment with my jack. It is on the side of the white computer box. Hope this helps.
The diagnostic code PO735 on a Mercury Mountaineer indicates that the 5th gear has an incorrect gear ratio. This can be the result of a broken servo shaft.
wher do i find the code for door for a 2001
i reconnected my battery of mountaineer 2005 and radio is asking for code, i wasnt able to find it any where...how to solve this issue
I had to take my mountaineer to a mercury dealer and it took them about 5 minutes. They connected my car to a computer and the computer gave them the code. Its been working ever since they also showed me how to change it if I wanted. Try that!
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I have a 1998 and the code is in the back where your jack and accessories are.
Trouble code P0741 means:Torque converter clutch circuit performance or stuck on
what does a insufficient coolant temperature for closed loop fuel control mean and what can i do to fixs it on a mercury mountaineer 1997 engine is a 5.0
You can find the five digit numbers for the keypad on a 2006 Mercury Mountaineer in the owners manual. You can also call the dealership and ask for a the code or take the vehicle in for a new code to be programmed.
there is a "wallet card" which has the code on it, if you do not have this card you will need to bring the car into a Mercury dealer and they will "plug it in" and retrieve the factory preset code.