Drivable short-term, but fix now to avoid damage.
This code means the transmission control module detected an intermittent (on-and-off) electrical fault in shift solenoid B, which helps control gear changes. Because it comes and goes, it's often caused by loose or corroded connectors, chafed wiring, or a solenoid that's starting to fail. Diagnosis usually involves wiggle-testing the wiring, checking the connector, and replacing the solenoid if needed.
$150 – $600
Varies by vehicle and root cause.
Usually for short trips, yes, but the intermittent fault makes it unpredictable. The transmission could shift harshly or slip without warning, so get it checked soon rather than relying on it.
Expect roughly $150 to $600. A connector or wiring repair can be inexpensive, while a solenoid replacement or fluid service adds to the cost.
It can be. Even an intermittent shift fault can drop you into limp mode unexpectedly and may turn into a constant failure if left unaddressed.
Intermittent codes usually stem from loose connections, chafed wiring, or a solenoid that only misbehaves under certain conditions like heat or vibration, so the symptoms appear and disappear.