I've replaced a few throttle pot's on Linde 392's, they never seem to throw an error but the poor performance of the throttle can normally be caught with Pathfinder by watching the voltage trace.

Last one I did the truck had lost top end traction performance, no errors showing but with Pathfinder you could see the pot was faulty, even recalibrating the pot didn't fix it.

New pot cured it.