Chevrolet P1044: Reductant Pump High Control Circuit High Voltage
Is your scanner showing Chevrolet P1044?
No worries. We'll show you what it means and how to deal with it.
What Does The Chevrolet P1044 Code Mean?
The battery voltage is greater than 11 V. The engine speed is greater than 600 RPM. The engine run time is greater than 10 s. The DTCs run continuously once the above conditions are met.
This code will set when the ECM detects that the commanded state of the driver and the actual state of the control circuit do not match for greater than 3 s.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 86689C 399 PC Automotive Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chevrolet P1044, DTCDECODE.