Engine-Codes - Chevrolet - P0C34 CHEVROLET

P0C34 CHEVROLET - Hybrid/EV Battery Temperature Sensor 6 Performance

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

P0C34 CHEVROLET Possible Causes

  • Faulty Hybrid/EV Battery Section 1 and Hybrid/EV Battery Section 2
  • Hybrid/EV Battery Section 1 and Hybrid/EV Battery Section 2 harness is open or shorted
  • Hybrid/EV Battery Section 1 and Hybrid/EV Battery Section 2 circuit poor electrical connection
  • Faulty Battery Energy Control Module

How is the P0C34 CHEVROLET code repair?

Start by checking 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.

What is the cost to diagnose the P0C34 CHEVROLET code

Labor: 1.0

The cost to diagnose the P0C34 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P0C34 CHEVROLET Meaning

Six temperature sensors are used to monitor the battery temperature. The battery temperature sensors are located in the battery sections. Two of the temperature sensors are located on the top of the battery section and the remaining four are located on the bottom of the section. The temperature sensor is a variable resistor that measures the temperature of the battery cell group. The Battery Energy Control Module supplies 5 V to the signal circuit and a ground for the low reference circuit. The battery temperature sensor resistance changes with battery temperature. As the temperature decreases, the sensor resistance increases. As the temperature increases, the sensor resistance decreases.

More Information

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