Chevrolet P1AE2: Battery Energy Control Module High Voltage System Interlock Circuit
Is your scanner showing Chevrolet P1AE2?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1AE2: Battery Energy Control Module High Voltage System Interlock Circuit
OVERVIEWWhat Does The Chevrolet P1AE2 Code Mean?
The ignition voltage is 9-18 V. Wake up signal is active. Battery energy control module is supplying current on the high voltage interlock circuit. This normally occurs when high voltage contactor relays are closed.
The battery energy control module detects high voltage interlock circuit source current is less than 5 mA and high voltage interlock return current is less than 5 mA. DTC P1AE2 sets within 1 second when the above condition is met.
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 Parts Battery Energy Control Module (Programming Required By Automotive Professional)
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2018 Service Bullettin – PIT4811C Hybrid No Crank With Multiple Diagnostic Codes.
