Hi, the vehicle hesitate while accelerating. I scanned the vehicle, the only code found was P0778 (pressure control solenoid B). I drained out the transmission oil and loosen all the necessary bolts for me to access the solenoids. The oil was smelling like burnt oil. I removed the connector to the solenoid and tested each of the solenoid using battery (I don't know the exact solenoid), they seems to function well mechanically (coming in and out). I fasten all the loosen bolts, replaced the transmission oil and test drive the vehicle but there was no improvement, the problem persist, LoL. What else could I do?
The way I tested the solenoid, is it the best way to tested?
have the same problem?
Sunday, December 6th, 2020 AT 6:35 PM