Replace and Program Control Module or Reprogram Control Module

To program a replacement or an existing K56 Serial Data Gateway Module, perform the following procedure:

1. Access the Service Programming System (SPS) and follow the on-screen instructions.
NOTE:

When programming K56 Serial Data Gateway Module, both processor 1 and processor 2 need to be updated. After programming processor 1, re-enter SPS and program processor 2.

2. On the SPS Supported Controllers screen, select K56A Serial Data Gateway Module Processor 1 - Programming and follow the on-screen instructions.
3. On the SPS Supported Controllers screen, select K56B Serial Data Gateway Module Processor 2 - Programming and follow the on-screen instructions.
4. Clear DTCs.