How do you reprogram a powertrain control module?
How do you reprogram a powertrain control module? What is reprogram powertrain control module?Open the hood of the vehicle.Disconnect the negative battery cable from the battery. Use a wrench to loosen the lock nut, and pull the cable off. This cuts the power to the PCM. Wait for five minutes. Can you reset a powertrain control module? Can a ECU be reset? Yes, all ECU (Engine Control units) can be reset and be should reset once per manufacturer's guideline for a smooth relearn process or upon installing a replacement unit. What is the difference between engine control module and power...