Rrt 14-011

[TimothyLong]

Took my truck to the dealer this afternoon because the locks were acting up again. Every time I locked the truck either with the fob or one of the door switches, the theft alarm would go off about a minute or two later. Had to manually push the locks down to lock it. Got it over there and, of course, the locks all worked fine. No alarm. Anyway, while they had they performed RRT 14-011 that they said had to do with reflashing the BCM. They also did TSB 18-010-14 (DCU flash) and TSB 08-20-14 (AMP flash). Anyone have idea what these are for?

 

[Bob4x4]

The bcm is reconfigured to be sure the fuel heater is turned on for the water separator. The dcu update is to stop a couple of erroneous codes for def issues.

 

[TimothyLong]

The bcm is reconfigured to be sure the fuel heater is turned on for the water separator. The dcu update is to stop a couple of erroneous codes for def issues.

Hmmm... I already had the flash for the fuel heater done and I'm pretty sure that they did a DCU flash too. I will have to go back and check my maintenance records.