ezOBD2 - Free OBD2 Code Lookup and Check Engine Light Diagnostic Tool

Find Your OBD2 Code Fast

Type the code from your scanner to get causes, symptoms, and fixes.

Code P0E24

Quick reference

P0E24 at a glance

Plain-language meaning
This code means there's a problem with a sensor that checks how hot a part of the car's electric motor system is getting. It's like a thermometer for the car's motor, and it's not working right.
Urgency
High – This issue can lead to overheating and potential damage to the electric motor system.
Difficulty
Moderate
System
Sensor Issue
Tools mentioned
OBD-II scanner, Multimeter, Wrench set

This summary uses the existing diagnostic information shown in full below.

Laymans terms

This code means there's a problem with a sensor that checks how hot a part of the car's electric motor system is getting. It's like a thermometer for the car's motor, and it's not working right.

Explanation

The P0E24 code indicates an issue with the temperature sensor in the drive motor inverter, specifically sensor G. The sensor's readings are outside the expected range or not performing as expected.

Technical description

The drive motor inverter temperature sensor G monitors the temperature of the inverter, which is crucial for managing the electric motor's performance and preventing overheating. A range/performance issue suggests that the sensor is sending signals that are outside the normal operating parameters, which could be due to a faulty sensor, wiring issues, or other related problems.

Symptoms

• Check Engine Light is on

• Reduced vehicle performance

• Overheating of the electric motor system

Common Causes

• Faulty temperature sensor

• Wiring issues or poor connections

• Malfunctioning inverter

Glossary

Inverter: A device that converts DC electricity to AC electricity in electric vehicles.

Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.

Diagnosis steps

• Use an OBD-II scanner to confirm the code.

• Inspect the wiring and connections to the temperature sensor.

• Test the temperature sensor for proper operation.

Repair procedures

• Replace the faulty temperature sensor.

• Repair or replace damaged wiring.

• Replace the drive motor inverter if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Wrench set

Estimated repair cost

$150 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Toyota Prius

• Chevrolet Volt

• Nissan Leaf

Preventive measures

• Regular maintenance checks

• Ensure proper cooling system function

• Inspect wiring for wear and tear

Error code type

Sensor Issue

User experience recommendations

• Have the vehicle inspected by a professional.

• Avoid driving the vehicle until the issue is resolved to prevent damage.

Warranty information

Check with the manufacturer for warranty coverage on the drive motor inverter and related components.

Historical data

This code has become more common as hybrid and electric vehicles have increased in popularity, highlighting the importance of monitoring inverter temperatures.

Urgency level

High – This issue can lead to overheating and potential damage to the electric motor system.

Testing conditions

• Vehicle at operating temperature

• Normal driving conditions

Component location

The drive motor inverter temperature sensor is typically located near the inverter assembly, which is part of the electric motor system.

FAQs

Q: Can I drive my car with the P0E24 code?
A: It's not recommended to drive with this code active as it can lead to overheating and damage.

Q: How can I prevent this issue?
A: Regular maintenance and inspections can help catch wiring or sensor issues early.

Optional diagnostic gear

Tools that may help diagnose P0E24

FOXWELL NT301 diagnostic tool illustration

Budget · Enhanced code reader

FOXWELL NT301

A wired color-screen reader with readiness hotkeys, live data, code definitions, and data logging.

A dependable first-pass scanner for verifying the code and checking live data or readiness monitors.

View on Amazon
Klein Tools MM325 diagnostic tool illustration

Universal · Digital multimeter

Klein Tools MM325

A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.

Helpful for voltage, continuity, and basic electrical checks while narrowing down the fault.

View on Amazon
TEKTON 3/8" Socket and Ratchet Set diagnostic tool illustration

Universal · Socket set

TEKTON 3/8" Socket and Ratchet Set

A practical metric and SAE socket set for many diagnostic teardowns and component replacements.

Useful for common under-hood access and removal work during diagnosis or repair.

View on Amazon

These are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.

Source: ezOBD2 diagnostic database
🌙