Please someone who can help me with this waste of truck that are just problems, I already changed the ambient temperature sensor, the mass air sensor and the brake pedal sensor and it continues to give the same problem, the truck is in limp mode
Did you clear the codes, or did you just expect them to clear on their own? If you cleared them, then took key out (not always necessary but maybe) and then back to on, then rescan that may get the job done.
Electrical devices always require a complete circuit with correct voltages and appropriate ground. The codes you receive say the voltage is high, likely a short to voltage. There is no single common wire, but all connect to the ECM.