Chevrolet P1AF4: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit Low Voltage
Is your scanner showing Chevrolet P1AF4?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1AF4: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit Low Voltage
OVERVIEWWhat Does The Chevrolet P1AF4 Code Mean?
The motor control module runs the program to detect an internal fault when the key is ON. Ignition voltage is 8-18 V.
The motor control module detects isolation sensor voltage less than 0V.
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
Chevrolet Volt Hybrid DTC – OBDG01 HYBRID Diagnostics Document, page 678.
