B1D9B–SEAT HORIZONTAL FRONT STOP NOT LEARNED

For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    Whenever the seat motor is activated.

  • Set Condition:

    Seat becomes de-standardized. If the seat is not standardized, an Easy Exit/Entry function can not be performed. If seat is standardized (learn seat cushion horizontal front hardstop) and then becomes de-standardized (conditions are: seat cushion motor is 5% past the expected hard stop position or seat cushion hall sensor failure is occured), a DTC is logged.


Possible Causes
  
OTHER DIAGNOSTIC TROUBLE CODES SET IN THE MEMORY SEAT MODULE
  
SEAT STANDERDIZATION ROUTINE NOT PERFORMED
  



Diagnostic Test

1.CHECK FOR RELATED DIAGNOSTIC TROUBLE CODES




Does the scan tool display any seat position sensor or circuit performance DTC's?

Yes
  • Diagnose and repair the other DTC(s) first. Refer to the Table of Contents in this Section for a complete list of symptoms.


No
  • Go To 2

2.TEST FOR INTERMITTENT CONDITION






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 - VER 1.


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.