How do I fix error code P0771?
What Repairs Will Fix P0771?
- Changing the transmission fluid and filter.
- Replace faulty solenoid.
- Repair or replace a faulty transmission pump.
- Repair or replace defective transmission valve body.
- Perform transmission flush to clean passages.
- Cleaning corrosion from connectors.
- Repairing or replacing wiring.
What is shift solenoid E?
Shift valve E is incorporated in the control circuit of the transmission. It is controlled by pressure from shift solenoid valve B, and it is locked by the line pressure. When an improper gear ratio is output compared to the predetermined gear change mode, a shift valve E ON failure is detected and a DTC is stored.
What is code P0770?
P0770 is an OBD-II generic code for a malfunction of shift solenoid E on the transmission valve body. This controls the supply of hydraulic pressure to the lock-up clutch of the torque converter that creates a one-to-one ratio for both input and output transmission speeds.
What is code P0776 mean?
Diagnostic trouble code (DTC) P0776 stands for “Pressure Control Solenoid B Perf/Off.” It is a generic, transmission-related trouble code that typically applies to vehicles that are equipped with an automatic transmission.
How much does it cost to fix shift solenoid?
Depending on the make and model of your vehicle, expect to pay between $15 – $100 for a single transmission shift solenoid. A pack can cost $50 to $300….Transmission Solenoid Replacement Cost – Parts & Labor.
| Type | Cost Range |
|---|---|
| Single | $15 to $100 |
| Pack | $50 to $300 |
| Labor | $120 to $400 |
| Total (Pack) | $250 to $600 |
What causes shift solenoids to go bad?
A transmission solenoid can fail due to electrical issues, or dirty fluid that’s caused the shift solenoid to become stuck open / closed.