Just had used engine installed(new engine) and not two weeks in, getting the P0037 Fault Code = H025 HeaterConrtol Circuit Low Voltage, Bank 1, Sensor 2. This was one of the code on that was on the engine that was replaced(old engine). Replaced all sensors on New engine. Could this just be a hold over code that needs resetting or could there be a problem with the sensor? The Old engine had 220,000 miles on it and lost compression in Chamber #3.
Where do I start with this. Thanks for all your help in advance.
Michelle
Where do I start with this. Thanks for all your help in advance.
Michelle