Engine-Codes - Cadillac - P0CE5 CADILLAC

P0CE5 CADILLAC - Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P0CE5 CADILLAC Possible Causes

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

How do I fix code P0CE5 CADILLAC

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 P0CE5 CADILLAC code

Labor: 1.0

The cost of diagnosing the P0CE5 CADILLAC 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)


The hybrid/EV battery pack coolant control valve drive circuit in the hybrid/EV powertrain control module 2 is two control circuit, terminal 1 (Drive A) and terminal 2 (Drive B), that can drive the valve motor in a forward or reverse direction. One end position of the range is the Radiator connection, the middle position is the bypass position and the other end is the chiller position.

P0CE5 CADILLAC More Information

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