What Does B1710 Mean?
This code indicates the Body Control Module (BCM) has detected an open circuit in the driver's seat front up adjustment switch or its associated wiring. The BCM monitors the switch circuit for proper voltage and resistance, and has determined there is an incomplete electrical path preventing the switch signal from reaching the control module. This affects the power seat adjustment system's ability to raise the front portion of the driver's seat cushion.
Common Causes
40%
Faulty or worn seat adjustment switch assembly with internal open circuit or poor contact
30%
Broken or corroded wiring between the seat switch and BCM connector
20%
Loose or corroded electrical connector at seat switch or BCM
10%
Damaged seat track wiring due to seat movement or physical damage
Diagnostic Steps
1
Step 1: Visually inspect the driver seat adjustment switch assembly for physical damage, stuck buttons, or debris. Test switch operation manually while observing for binding or lack of tactile feedback.
2
Step 2: Access the seat switch connector underneath the seat and inspect for corrosion, pushed-back pins, or moisture intrusion. Use a multimeter to check for continuity across the switch terminals when the up button is pressed (should show closed circuit/low resistance when pressed, open when released).
3
Step 3: Disconnect the seat switch connector and backprobe the BCM side of the harness connector. Check for continuity from the switch connector through to the BCM connector using a wiring diagram to identify the correct circuit wire color and pin locations.
4
Step 4: Inspect the flexible wiring harness that runs along the seat track for chafing, pinching, or broken wires. Flex the harness while testing continuity to identify intermittent opens caused by wire damage.
5
Step 5: If all wiring and connections test good, substitute a known-good seat switch assembly and retest. Clear codes and cycle the seat up function multiple times to verify repair and ensure code does not return.
Estimated Repair Cost
$75 - $350
Parts + labor, varies by vehicle and location
This code indicates the Body Control Module (BCM) has detected an open circuit in the driver's seat front up adjustment switch or its associated wiring. The BCM monitors the switch circuit for proper voltage and resistance, and has determined there is an incomplete electrical path preventing the swi...
The most common cause of B1710 (Seat Driver Front Up Switch Circuit Open) is: Faulty or worn seat adjustment switch assembly with internal open circuit or poor contact
Typical repair costs for B1710 range from $75 to $350, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Safe to continue driving. This fault only affects comfort and seat positioning functionality and does not impact vehicle safety systems or drivability. Repair can be scheduled at convenience.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to B1710 to identify the root cause.
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Quick Info
Category
Body
System
Body Comfort and Convenience System
Difficulty
Type
Manufacturer
Recommended Tools
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