P1EC2 - Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

P1EC2 Possible Causes

  • Faulty Hybrid Powertrain Control Module 2
  • Hybrid Powertrain Control Module 2 harness is open or shorted
  • Hybrid Powertrain Control Module 2 circuit poor electrical connection

How do I fix code P1EC2?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P1EC2 code

Labor: 1.0

The cost of diagnosing the P1EC2 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1ec2 Description

The hybrid powertrain control module 2 activates the high-voltage energy management communication enable circuit when the vehicle is on. The high-voltage energy management communication enable circuit wakes up the battery energy control module for serial data communication.
The battery energy control module compares the high-voltage energy management communication enable hardwire signal with a hybrid powertrain control module 2 serial data message indicating that the high-voltage energy management communication enable signal is active.
OBDII Code P1ec2 - Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage  - AutoCodes.com

P1EC2 More Information

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Information for specific makes

  • P1EC2 BUICK Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage
  • P1EC2 CADILLAC Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage
  • P1EC2 CHEVROLET Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage
  • P1EC2 GMC Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage
  • P1EC2 SATURN Battery Energy Control Module High-Voltage Energy Communication Bus Enable Circuit High Voltage

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