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B221C







B221C-MEMORY SEAT MODULE INTERNAL

For a complete wiring diagram consult Diagrams/Electrical.


- When Monitored:
Ignition on.

- Set Condition:
This code is set immediately if the Memory Seat Module internal self test fails.







Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.


Diagnostic Test


1. VERIFY THAT DTC B221C-MEMORY SEAT MODULE INTERNAL IS ACTIVE
With the scan tool, record and erase DTC's
Cycle the ignition switch off then back on.
With the scan tool, read DTC's.
Does the DTC B221C-MEMORY SEAT MODULE INTERNAL reset?

Yes


- Replace the Memory Seat Module.
- Perform POWER SEAT SYSTEM VERIFICATION TEST - VER 1. Power Seat System Verification Test


No


- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform POWER SEAT SYSTEM VERIFICATION TEST - VER 1. Power Seat System Verification Test