Engine-Codes - Generic - P0C4B

P0C4B - Hybrid Battery Pack Coolant Pump Supply Voltage Circuit/Open

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

P0C4B Possible Causes

  • Faulty Hybrid Battery Pack Coolant Pump
  • Hybrid Battery Pack Coolant Pump harness is open or shorted
  • Hybrid Battery Pack Coolant Pump circuit poor electrical connection

How is the P0C4B 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 P0C4B code

Labor: 1.0

The cost to diagnose the P0C4B 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)

P0C4B Meaning

The Engine Control Module (ECM) monitors the Hybrid Battery Pack Coolant Pump. The ECM sets the OBDII code when the Hybrid Battery Pack Coolant Pump is not to factory specifications.

More Information

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