Diagnostic Test

CHECK FOR RELATED DIAGNOSTIC TROUBLE CODES
1. Turn the ignition on.
2. With the scan tool, read DTCs.
  Does the scan tool display any seat position sensor or circuit performance DTCs?
  
  Yes
  - Diagnose and repair the other DTC(s) first. Refer to POSSIBLE CAUSES .
  No
  - Go to Step 2.
TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Move the seat in the full forward horizontal position.
4. With the scan tool, read DTCs.
  Does the scan tool display B1D9B-SEAT HORIZONTAL FRONT STOP NOT LEARNED?
  
  Yes
  - With the scan tool, perform the MSM Standard Routine.
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. See POWER SEAT SYSTEM VERIFICATION TEST .
  No
  - The conditions that caused this code to set are not present at this time. Using the appropriate wiring diagram as a guide, inspect the wiring and connectors.
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. See POWER SEAT SYSTEM VERIFICATION TEST .