Okay after installing my new exhaust about 3 days later these codes came up.

P0430 CATALYST EFFICENCY (BANK2)

C1011 LEFTFRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE

B1669 REVERSE LAMP CONTROL CIRCUIT OPEN

Would all these be covered by my warranty. I have a 75000 mile extened warranty and i only have 49000 on my truck.

These are the first codes that have came up since i had my truck, its going on 3years..

Any info please

 

P0430- you may need a new 02 sensor...that was my problem. The rest should be covered under your warranty. As long as you dont cause the damage it should be covered.......I have been through 6 power steering pumps.....havent paid for 1 yet!