Chevrolet P1A91: 14 Volt Power Module Temperature Sensor 1 Circuit Low Voltage
Is your scanner showing Chevrolet P1A91?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1A91: 14 Volt Power Module Temperature Sensor 1 Circuit Low Voltage
OVERVIEWWhat Does The Chevrolet P1A91 Code Mean?
DTC P1A90, P1A91, or P1A92: The sensor signal is out of range for greater than 5 seconds.
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
>>> GM GENUINE 19432141 Generator Battery Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013 Service Bullettin – HYBRID (BAS) TAC SGCM Part Restriction.
