Dollar Rental Codes Don't Work

[Disneyhappy]

I'm trying to figure out what I am doing wrong. I have been trying to get a quote from Dollar using a promo code from Mousesavers and/or coupons from BJs/Entertainment Book/Sam's Club but I am not getting any discounts. The prices are the same as when I quote without any codes. I verified all codes are valid for our summer trip. Any ideas!
Thanks!

 

[CarolA]

What are your dates?

It is possible they they have sold out of all the discounts they are planning to give that week

 

[InSearchForDisney]

The only code which works for me and the dates I need a car is: KISS3 - have you tried that one? I don't believe the dollar car system will tell you if you have an invalid code for your dates. It will just show the regular price for a rental.

 

[Disneyhappy]

Thank you for your replies! It must have been a system glitch. I was able to use the Kiss code this morning for the minivan.