Question about 1995 Lincoln Mark VIII
113 is the IAT (inlet air temp) sensor reading is above maximum voltage -40 deg indicated. This is the sensor that is in the air tube from the air filter box to the throttle body. It will have a black 2 wire connector. This is usually and open ckt like sensor unplugged.
635 is not a good code but the 600 series codes are transmission codes. However if it is a code 637 maybe, then that would make sense because that would be a trans fluid temp exceeds maximum voltage indicated -40 deg and both of these sensors share the same circuit in the GY/R wire,this is the signal return.
If this is the case you may have a broken wire so I would try and overlay that circuit from pin 46 of the PCM to the IAT sensor first and see if that corrects the 113 and it may also back feed that ckt and clear the other code also.
Posted on Mar 06, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 08, 2015 | 1994 Lincoln Mark VIII
Dec 13, 2012 | 1996 Lincoln Mark VIII
May 16, 2011 | 1997 Lincoln Mark VIII
Oct 25, 2010 | 1994 Lincoln Continental
Jan 01, 2010 | Lincoln Town Car Cars & Trucks
Dec 04, 2009 | 1993 Lincoln Mark VIII
Jun 25, 2009 | 1994 Lincoln Town Car
Jul 29, 2014 | 1995 Lincoln Mark VIII
451 people viewed this question
Usually answered in minutes!