B10D9Power Accessories
Driver Power Seat Motor Circuit
B10D9 indicates a fault in a driver power seat motor circuit. The seat module detects an open, short, or overload in a seat adjustment motor.
🚗 Yes, this affects seat adjustment, not safety.
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🎯 Top Causes, Ranked by Likelihood
#1Faulty seat motor$100-$400
A worn or jammed seat motor draws incorrect current.
#2Obstruction jamming the seat track$0-$80
Debris under the seat stalls the motor and sets the code.
#3Wiring or connector fault$50-$250
A broken or chafed wire under the seat opens the circuit.
🩺 Common Symptoms
- Power seat will not move in one direction
- Seat adjustment intermittent
- Clicking or no seat movement
- Seat code stored
💰 Repair Cost: DIY vs Shop
📋 Free OBD2 Code Cheat Sheet
The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.
🔧 How to Diagnose B10D9
1Check for obstructions under and around the seat track
2Test the seat motor for operation and current draw
3Inspect the under-seat wiring and connectors
4Replace the motor or repair the wiring as needed
❓ Frequently Asked Questions
Can I drive with B10D9?
Yes, it only affects power seat adjustment.
Why won't my seat move with B10D9?
A jammed track or a failed seat motor commonly stops movement in one direction.
What causes B10D9?
A stuck track, a failed motor, or under-seat wiring damage.
🔗 Related Codes
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