Chevrolet P1AF5: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit High Voltage
Is your scanner showing Chevrolet P1AF5?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1AF5: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit High VoltageOVERVIEW
What Does The Chevrolet P1AF5 Code Mean?
This DTC indicates that the motor control module detects isolation sensor voltage greater than 564V.
Conditions for setting the DTC:
- The motor control module runs the program to detect an internal fault when the key is ON.
- Ignition voltage is 8-18 V.
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Chevrolet Volt Hybrid DTC – OBDG01 HYBRID Diagnostics Document, page 679.