Aloha, was wondering if anyone else has their ABS, Brake, and Air Bag lights staying on? Tried disconnecting Battery for 30 min. When doing an instrument cluster check, No P codes, 2 c-code are 67 xx and A4 xx, A7 xx. Have a Edge E Z, and AMP Research electric step. What does vin checksum mean?

 

I'd be willing to bet that the clock spring in your steering wheel is bad.