2007-2010 Lincoln MKX EVO-ALL FORT4/FOR4 No Start

Sun, 07 Jan 2024 20:48:42 +0000

I'm encountering a no start condition with EVO-ALL (SN: 001A07511504) and THAR-FOR4 T-Harness in a 2009 Lincoln MKX. It programs correctly (i.e. ending with 10 red flashes then rapid blue flashes). When remote starting it goes through the motions but the engine never cranks.

I currently do not have A4 (green wire - unlock) or A5 (white wire - lock) installed from the 20-pin connector as from my understanding it's only required for a RF kit. I will be installing a MyCar module but want to ensure I have the basics working first before connecting the other wires to the BCM.

NOTE: The unlock wire color seems to be incorrect for the 3B BCM connector in Guide # 89131 rev 20220805. The manual states Purple/Green but the actual color is Purple/Grey. Wirecolor also lists the unlock wire as Purple/Grey.

EVO ALL in 2010 Lincoln MKX won't program

Sun, 19 Feb 2017 17:09:15 +0000

I reviewed the other post on this exact issue.

At first attempt programming (using programming 3--2 keys) the red led flashed and then blue led flashed. The vehicle wouldn't remote start. I attempted a dozen times changing firmware (4.18, 71.39, 71.35, 71.34, 71.11) and programming using the two key method as well as decryptor process and single key. When attempting to program using the two key method, the red led does not flash, nor does the blue led flash. When using decryptor method, after uploading/downloading and updating the module, the vehicle will not remote start, the security light flashes on the dash indicating no valid key. If I hold the key next to the barrel it will remote start.

i swapped out the evo-all for another, same result. I swapped out the evo-all for an evo-ride, the red led does not flash when I press the program buttton.

RX (lt blue/blk) is connected to the yellow/org pin 4 of transponder

TX (lt blue) is connected to purple/grey pin 3 of transponder connector.

I tried swapping RX and TX, module wouldn't go into correct programming mode.

I tried using the guide for Ford Edge, connecting evo-all relay output (Wht/blue, wht/red) to +12v, ign.

5 hours troubleshooting this thing. Normally changing firmware solves these type of issues, but I am at a loss.

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2007-2010 Lincoln MKX EVO-ALL FORT4/FOR4 No Start

EVO ALL in 2010 Lincoln MKX won't program