codes
Started with a small fender bender and the left headlight assembly stop working, the right still works normally. I swap the right to left for a fast quick check to verify if the light modules was okay. Now the right is not working. Codes are 01516, 00927, 02258 not find specific for these codes.
So you have two codes related to Terminal 30. It mentions a possible problem with exterior lights and to check the J519 supply voltage. You'll want to check the fuses in the battery jump box (in the center of the plenum chamber, under the hood in front of the wipers). Terminal 30 also supplies the radiator fans; are those working?
The 02258 is related to the home link transmitter.
So I assume you have some broken circuits or blown fuses that have yet to be repaired. That you swapped headlamp assemblies and the problem followed the assembly means it's broken and will need to be replaced (maybe just ballast, maybe bulb and ballast).
But it would be nice to have "the rest of the story" on those DTCs. There should be a subcode that gives more direction, like: 02258 - Door Opener Transmitter / 004 - No Signal/Communication







