Cadillac P1637: Generator L-Terminal Circuit
Is your scanner showing Cadillac P1637?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1637: Generator L-Terminal Circuit
OVERVIEWWhat Are The Potential Causes Of The Cadillac P1637 Code?
DTC P1637 and a low battery charge may be caused by a generator fault. Such as a shorted output diode, malfunctioning regulator, open or shorted rotor, or open sense lead. Refer to engine electrical for further information and generator diagnosis.
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
>>> New 160 Amp High Output Alternator Replacement For 2007-11 Cadillac Escalade
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
