P0761 — Shift Solenoid B Stuck On
Drivable short-term, but fix now to avoid damage.
What P0761 means
This code means the transmission control module detects that shift solenoid B is stuck in the on (activated) position, so it keeps directing fluid even when it shouldn't, disrupting normal shifting. It's commonly caused by debris from contaminated fluid jamming the solenoid, a failed solenoid, or an electrical fault keeping it energized. Repairs usually involve a fluid service, replacing the solenoid, and inspecting the circuit and valve body.
Common symptoms
- Check engine light is on
- Transmission stuck in the wrong gear
- Harsh or unexpected gear changes
- Transmission locked in limp mode
- Poor acceleration and reduced fuel economy
Common causes
- Shift solenoid B stuck on due to debris or sludge
- Failed or internally jammed solenoid
- Contaminated or degraded transmission fluid
- Electrical short keeping the solenoid energized
- Valve body or transmission control module fault
Typical repair cost
$150 – $650
Varies by vehicle and root cause.
Frequently asked questions
Can I keep driving with a P0761 code?
Short distances are usually possible, but it's risky. The transmission may be locked in the wrong gear or in limp mode, and continued driving can damage it further. Get it checked soon.
How much does it cost to fix a P0761 code?
Repairs typically range from $150 to $650. A fluid service with solenoid replacement is common, while valve body cleaning or electrical repairs can raise the price.
Is a P0761 code serious?
Yes. A solenoid stuck on can force the transmission into the wrong gear and, if left alone, cause significant internal wear, so it's best addressed quickly.
What causes a solenoid to get stuck on?
Most often it's contaminated transmission fluid leaving debris that jams the solenoid open, though a worn solenoid or an electrical fault that keeps it powered can do the same.