Workhorse Repair Centers?

mcpo wrote:
Anyone familiar with PCM code P1518 for Workhorse W22 8.1 GM engine? Has something to do with throttle actuator module serial data circuit. I got "Low engine power" warning then it quit. Mechanic said it was the TAC or the control module but could not determine which. One told me the book only goes to P1516 and next code was P1574. They sent me to new mechanic that will work on it tomorrow. Any recommendations out there? I googled Workhorse Repair Centers and some listings no longer do workhorse repair.

I had to have mine replaced at Joe's (Workhorse Shop) in Lake Havasu City, AZ. two years ago. It was a fifty dollar repair. Sometimes you can disconnect the module and reconnect it and it will work again according to the mechanic at Joe's. We tried it on my coach to no avail. Good Luck.