Changed dual linear solenoid B & C from outside wit a used OEM part because D light was flashing and was reading code p0977. Car was driving fine after changing it for couple of days. Now D light is back on flashing after first cold start. Once driven around for 2-3 miles car heats up, turn off car and turn back on d light would then go away. Now d light somewhat would just stay on.



Before it was just reading code p0977(with original solenoid b)now it’s also reading code p0976 and p0977 with a different solenoid b from my other transmission(used oem)