Chevrolet P1BDF: Hybrid/EV Battery 84 Circuit Low Voltage

Is your scanner showing Chevrolet P1BDF?
No worries. We'll show you what it means and how to deal with it.

Presented by
OBD Codex, Administrator

Chevrolet P1BDF: Hybrid/EV Battery 84 Circuit Low Voltage

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$100-$350
Can I Still Drive?
:
No

What Does The Chevrolet P1BDF Code Mean?

This DTC is set when voltage is detected below threshold.

Conditions for setting the DTC:

  • The battery energy control module is awake and communicating.
  • Ignition in ON/RUN.
  • Vehicle speed is greater than 0.
  • There is a change in the Voltage and Current readings.

What Are The Potential Causes Of The Chevrolet P1BDF Code?

  • Battery Circuit: The battery energy control module detects high resistance on the circuit.
  • Circuit Performance: The faulted cell group does not change voltage.
  • Low Voltage: Any hybrid/EV battery voltage signal is less than 0.2 V.
  • High Voltage: Any hybrid/EV battery voltage signal is greater than 4.8 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 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 614.

Tagged :
You know someone would like this

Leave a comment

Your email address will not be published. Required fields are marked *