Low — S1Honda Civic · economy tier
B0054 on Honda Civic
The B0054 diagnostic trouble code on a Honda Civic indicates second row center seat belt sensor. For Honda vehicles, this code is commonly triggered by faulty seat motor/module — most common cause, test before replacing or damaged or corroded wiring/connector in the power seat system circuit.
Can You Still Drive?
Safe to drive. Check at your convenience.
Estimated Repair Cost
$100 – $800
for Honda Civic
Common on This Vehicle?
B0054 appears less frequently on Honda Civic models but should still be diagnosed promptly.
Repair Costs for B0054 on Honda Civic
These repairs are commonly needed to resolve the B0054 code on a Honda Civic:
See all repair costs for Honda Civic →Symptoms on Honda Civic
- •Power seat won't move in one or more directions
- •Seat memory settings not saving or recalling correctly
- •Diagnostic trouble code (DTC) stored in module memory
- •Fault may be intermittent — code may clear itself and reappear
- •Reduced vehicle functionality related to the power seat system
Common Causes
- •Faulty seat motor/module — most common cause, test before replacing
- •Damaged or corroded wiring/connector in the power seat system circuit
- •Blown fuse or faulty relay for the power seat system
- •Poor ground connection — check and clean all related ground points
- •Control module fault — rare but possible, only consider after ruling out simpler causes