Code
P0776
Transmission
Pressure control solenoid B performance / stuck
Pressure control solenoid B is not performing correctly.
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Most likely causes
- Faulty pressure control solenoid
- Clogged valve body
- Low fluid
- Wiring fault
Symptoms you may notice
- Delayed engagement
- Harsh shifts
- RPM flare
Checks to run
- Check fluid level and condition
- Test solenoid resistance
- Read live pressures
- Inspect the valve body
Tools you may need
Multimeter
OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.