I am working on an 01 Voyager for a single mom in our church. The van is reporting an ABS issue. Left rear ABS sensor. I reset it with my tool and took it for a test drive and immediately the code came back. I have replaced sensor, reset the system and in less than a quarter of a mile the message reappears. Started reading a few posts on this board and started to think there may be something else going on. I used my code reader Innova 5410 to read all the module codes. The first surprise was that there was no VIN reported by the BCM. There were a number of error messages on the BCM module. Could this be a bad BCM or has it possibly been replaced by the previous owner?