My LX470 has the VGRS, VSC OFF, and VSC TRAC lights on. They are steady and remain on all the time while driving. Took it to Toyota to get diagnosed and the codes pulled were ABS: C1289, C1291, C1340 VGRS: C1554, C1568 AHC: 1777. I was told these are all related to the VGRS going bad except for...