Check Engine Code
P0755
Shift Solenoid "B" Malfunction
Severity: high
DIY difficulty: 3/5
Typical cost: $100–$1500
What P0755 means
Same diagnosis as P0750 but for shift solenoid B.
Symptoms
- CEL
- Stuck gear
- Harsh shifts
Likely causes (most common first)
- Failed solenoid B
- Wiring
- Fluid
- TCM
Can I keep driving?
High — risk of damage if ignored
Typical repair cost
DIY fixes can start near $100 (parts only). Shop repairs for P0755 typically run up to $1500 depending on the underlying cause and vehicle. Start with the most common cause — Failed solenoid B — before throwing parts at it.
Symptoms that match P0755
If you got here from a search query, one of these might describe what your car is actually doing:
Recommended parts & tools for P0755
Our buyer’s guides cover the tools and parts that pair with AXLY:
As an Amazon Associate, AXLY earns from qualifying purchases.
Related codes
Confirm P0755 yourself in 60 seconds
Two cheap things and you can read P0755 yourself — plus every other stored code and live engine data, free. No subscription.