Chevrolet P1A5F: Battery Energy Control Module Ignition On/Start Switch Circuit High Voltage

Is your scanner showing Chevrolet P1A5F?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chevrolet P1A5F: Battery Energy Control Module Ignition On/Start Switch Circuit High Voltage

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Advanced
Repair Cost
:
$500-$3500
Can I Still Drive?
:
No

What Does The Chevrolet P1A5F Code Mean?

P1A5F Hybrid powertrain control module 2 is awake. Vehicle power mode is Vehicle OFF. Battery energy control module is awake. System voltage greater than 9 V.

  • Hybrid powertrain control module 2 is awake.
  • Ignition input is not active and not below 5 V.

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 12633238 Engine Control Module

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 655.

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