- Messages
- 1,038
- Reactions
- 591
- Points
- 162
- Location
- East Freetown, MA
- Vehicle
- 2020 Explorer ST, Silver Spruce Metalic
I just talked to the service manager at the dealership that is fixing my ST. I took it in because I was getting the 4WD faults and a C00A6 - 4WD/AWD Transfer Case Unit Actuator code stating Actuator Stuck. He asked me "which tune are you using". I played dumb and said I didn't know what he was talking about. He told me there has been 8 "Key Cycles" since the last time they had it and that means I am using a tune. Huh? I returned the vehicle to stock last Friday, knowing it was going in on Monday, and put at least a couple hundred miles on it! I don't see how there could possibly be 8 Key Cycles. I asked him if using FORScan would cause them but he didn't know what that was. I explained to him what FORScan is and that I had used it to read the DTC's and also to make some changes like having the foglights stay on when the high beams are on. He said that may have cause them and then went on to tell me how dangerous it was to use and if Ford knew about it they would void my warranty. He also mentioned that the cats are not Ford parts and could also void my warranty. When I go in to pick up the vehicle I'm going to ask him about the Ford Performance tune and see if he even knows about it. I never used it over the weekend but does using FORScan create a key cycle each time you use it? Is there a way to clear them?