[Vyrus]

I wake up today to find that my keyless entry feature is no longer working on my Titan. Everything else works perfectly as it always has.

I tried both key FOBs, no cigar. I tried reprogramming them via the instructions on this site, no cigar. The FOB will work SLOWLY if I am in the car... makes me think it's some kind of range problem, only I have never used the other key FOB so I'm sure it's battery still has charge.

I've read about a few other people having their keyless entry master box replaced, but before I do that, does anyone have any tips for me to try? Any fuses to look at etc? Truck has 28,XXX miles on it and the keyless entry was working perfectly yesterday. Don't know how this could've happened.

Thanks for your time,
-Cyrus M.

 

[AgTitan06]

isn't the TPMS and keyless entry somehow related??

 

[Vyrus]

Yes but my TPMS shows no signs of error.

 

[baseballfanz]

The keyless entry and TPMS both use the same receiver for signals. I suspect something is wrong with the BCM.

 

[skyhammer]

I would bet on the BCM module. I had mine replaced several times on both Titans. It is a quick dealer fix, if they have the part.

 

[Vyrus]

You were right, BCM. Dealer ordered the part today.

-Cyrus

 

[noel55]

what is a BCM

 

[TitanBlue]

Body Control Module-Controls the lights, remotes, turn signals, windows, etc.

"Replaced several times on both my Titans" - Eeeeeek

 

[Ginger]

Oops

 

[Ginger]

07 Titan LE: KEY FOB FIX
IF YOU'VE DONE ANY ELECTRICAL FIXES, MODS, LIGHT BULB CHANGES, ETC...GO BACK THRU 1 BY 1 AND SEE IF REALTED....
I had intermittent flashing tpms light and key fob quit working also (after it had been working fine since I bought it). I had recently put in an aftermarket Bluetooth fm transmitter (for phone) that goes in the cigarette lighter/power outlet. Took it out of the one nearest to driver and moved it to the one nearest to passenger. KEY FOB WORKS FINE NOW....apparently it was causing interference with the keyless entry receiver (its in the dash near the driver)