B221C

B221C- MEMORY SEAT MODULE INTERNAL

WHEN MONITORED
Ignition on.

SET CONDITION
This code is set immediately if the Seat Memory Module internal self test fails.

POSSIBLE CAUSES
- Seat memory module

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.

Q: Does the DTC B221C-MEMORY SEAT MODULE INTERNAL reset?

YES: Replace the Seat Memory 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