A code P0770 or P0773 may occur at higher mileages which indicates that the 3-way lock-up solenoid could be defective and may need replacement.
Average mileage: 217,000 (217,000–217,000)
Drive Train affected: Automatic Transmission
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P0770 code won't go away, even though the car seems to drive fine. Transmission shop says they need to replace the solenoid.