Diagnostic Test

VERIFY THAT DTC B221C-MEMORY SEAT MODULE INTERNAL IS ACTIVE
1. With the scan tool, record and erase DTC's
2. Cycle the ignition switch off then back on.
3. With the scan tool, read DTC's.
  Does the DTC B221C-MEMORY SEAT MODULE INTERNAL reset?
  
  Yes
  - Replace the Memory Seat Module in accordance with the Service Information.
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure .
  No
  - The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS as a guide, inspect the wiring and connectors.
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure .