P0762 — Shift Solenoid B Electrical (2-3 Shift Solenoid Circuit Electrical)
Drivable short-term, but fix now to avoid damage.
What P0762 means
This code means the transmission control module detected an electrical problem in the shift solenoid B circuit, which on many vehicles controls the 2-3 gear change. It's usually caused by a failed solenoid, a short or open in the wiring, or a corroded connector. Repairs typically involve testing the circuit, repairing wiring or connectors, and replacing the solenoid if needed.
Common symptoms
- Check engine light is on
- Harsh or delayed 2-3 gear shift
- Transmission slipping between gears
- Transmission stuck in limp mode
- Reduced fuel economy
Common causes
- Failed or shorted shift solenoid B
- Open or short circuit in the solenoid wiring
- Corroded or loose electrical connector
- Low or dirty transmission fluid
- Faulty transmission control module
Typical repair cost
$150 – $600
Varies by vehicle and root cause.
Frequently asked questions
Can I keep driving with a P0762 code?
For short trips you usually can, but it's not recommended. The transmission may shift harshly or enter limp mode, and prolonged driving risks further damage. Have it diagnosed soon.
How much does it cost to fix a P0762 code?
Most repairs cost between $150 and $600, depending on whether it's a wiring fix, a solenoid replacement, or includes a fluid service.
Is a P0762 code serious?
Yes, it should be treated as a priority. An electrical fault in the shift solenoid can leave you stuck in one gear and, if ignored, lead to bigger transmission problems.
Does P0762 affect the 2-3 shift specifically?
On many vehicles shift solenoid B controls the 2-3 gear change, so you may especially notice harshness or slipping when the transmission tries to shift from second to third.