Took my truck in for failed tire pressure sensor. They did three flashes: TSB #18-053-14 For diagnostic improvements. Including improvements in exhaust brake switch operations. Flashed DCU per TSB #18-010-14 for cold operation. P26 Reprogram Anti-Lock Brake System Module. P38 Power Distribution Center Cover Label Campaign. Ordered Label. I was told the label had a wrong value for one of the fuses. They did not tell me which one was wrong.