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P2563 and P003A

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Got a P2563 code and a P003A code with the latter coming intermittently. Working theory is that the solenoid is getting stuck. Trucks oil was changed for the first time in 2 or 3 years last Monday and then 4 days later it went off. Code came back on Sunday and then just went off again today. I am going to try some stiction eliminator as well as clean the solenoid tomorrow. Here is a video of the actual vs commanded vane positions.



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