2003 Ford Windstar BaseFACTORY OEM SERVICE PROCEDURE

Power Seats DTCS

DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Action/Go to
B1342 ECU is Faulted DSM INSTALL a new DSM.
B1529 Memory Set Switch Circuit Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1533 Memory 1 Switch Circuit Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1537 Memory 2 Switch Circuit Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1663 Seat Driver Front Up/Down Motor Stalled DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1664 Seat Driver Rear Up/Down Motor Stalled DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1665 Seat Driver Forward/Backward Motor Stalled DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1676 Battery Voltage Out of Range DSM Refer to GENERATORS & REGULATORS .
B1711 Seat Driver Front Up Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1715 Seat Driver Front Down Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1719 Seat Driver Forward Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1723 Seat Driver Rearward Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1727 Seat Driver Rear Up Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1731 Seat Driver Rear Down Switch Circuit Short to Battery DSM Go to PINPOINT TEST G: THE MEMORY SEAT IS INOPERATIVE .
B1950 Seat Rear Up/Down Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1952 Seat Rear Up/Down Feedback Potentiometer Circuit Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1954 Seat Front Up/Down Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1956 Seat Front Up/Down Feedback Potentiometer Circuit Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1962 Seat Horizontal Forward/Rearward Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1964 Seat Horizontal Forward/Rearward Feedback Potentiometer Check Short to Battery DSM Go to PINPOINT TEST H: THE MEMORY SEAT DOES NOT OPERATE CORRECTLY - DOES NOT OPERATE USING THE MEMORY SET SWITCH .
B1987 Pedal Position Forward/Rearward Motor Stalled DSM Refer to BRAKE SYSTEM-GENERAL INFORMATION .
B1988 Pedal Position Forward Switch Circuit Short to Battery DSM Refer to BRAKE SYSTEM-GENERAL INFORMATION .
B1989 Pedal Position Rearward Switch Circuit Short to Battery DSM Refer to BRAKE SYSTEM-GENERAL INFORMATION .
B1990 Pedal Position Forward/Rearward Feedback Potentiometer Circuit Failure DSM Refer to BRAKE SYSTEM-GENERAL INFORMATION .
B1991 Pedal Position Forward/Rearward Feedback Potentiometer DSM Refer to BRAKE SYSTEM-GENERAL INFORMATION .
B2477 Module Configuration Failure DSM INSTALL a new DSM.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.