Engine-Codes - Generic - P0CE7

P0CE7 Code - Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage

- Code Popularity: 1,829 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0CE7 Code?

  • Faulty Hybrid/EV Battery Pack Coolant Control Valve Position Sensor
  • Hybrid/EV Battery Pack Coolant Control Valve Position Sensor harness is open or shorted
  • Hybrid/EV Battery Pack Coolant Control Valve Position Sensor circuit poor electrical connection

|How to Fix the P0CE7 Code?

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 P0CE7 code?

Labor: 1.0

The cost to diagnose the P0CE7 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0CE7 code possible symptoms?

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

|What Does the P0CE7 Code Mean?

The valve provides position feedback to the hybrid/EV powertrain control module 2 based on a potentiometer in the valve. The hybrid/EV powertrain control module 2 uses this feedback to monitor the valve position. Different valve positions correspond to different resistance values. The hybrid/EV powertrain control module 2 determines the resistance values corresponding to the end stop positions of the valve by moving the valve to an end-stop and back to its original position when the vehicle is first turned on. This is referred to as the hybrid/EV powertrain control module 2 "diagnostic learn" the valve. This provides a valve shaft breakage test and allows the hybrid/EV powertrain control module 2 to "learn" the position feedback value that corresponds to that end-stop. The end-stop that is used at each Vehicle in Service Mode alternates between each end, the radiator end one time, the chiller end the next time, the radiator end the next time, etc.

Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage

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|P0CE7 code information for specific makes

  • P0CE7 BUICK Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage
  • P0CE7 CADILLAC Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage
  • P0CE7 CHEVROLET Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage
  • P0CE7 GMC Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage
  • P0CE7 SATURN Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High Voltage

|Need help with a P0CE7 code?

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