Trouble Code P3009 / P0AA6 – Hybrid Isolation Fault
If your hybrid vehicle is displaying code P3009 or P0AA6 , you’re likely dealing with a hybrid isolation fault — a condition where the high-voltage (HV) system is leaking voltage somewhere it shouldn't. This can leave your vehicle stuck in Neutral , unable to start , or showing multiple warning lights. Here’s…
Trouble Code P0517 – 12-Volt Battery Temperature Sensor Fault
💡 What Does Code P0517 Mean? Trouble Code P0517 refers to a fault detected in the 12-volt battery temperature sensor . This sensor monitors the temperature of your 12V battery to ensure it charges safely and operates correctly. If the signal from this sensor reads too high or becomes erratic, the system flags thi…
What Does the P0562 Code Mean? (System Voltage Low)
If you’ve recently had a diagnostic scan performed on your hybrid or gasoline vehicle and the P0562 trouble code popped up, you might be wondering: What does it mean, and how serious is it? Let’s walk you through it in simple terms. 📋 P0562 Code Overview Code: P0562 Meaning: System Voltage Low Severity:…
Understanding Trouble Codes C1310 and U0100 on a Toyota Prius
And Why They Don't Necessarily Mean Your Hybrid Battery is Bad When your Toyota Prius shows warning lights or diagnostic trouble codes (DTCs), it can be stressful and confusing. Two codes that sometimes pop up are C1310 and U0100 . Let’s break down what these codes actually mean — and why they don't directly p…
Diagnostic Trouble Codes Not Related to the Hybrid Battery
At The Hybrid Geek, we often hear from customers concerned that any warning light means a failing hybrid battery. But many trouble codes have nothing to do with the battery itself. In this article, we explain the most common non-battery codes we encounter so you can avoid unnecessary worry or repairs. ⚠️ P3190 / P…
Hybrid Battery Trouble Code Reference Guide (Grouped by Function)
🔋 Hybrid Battery Trouble Code Reference Guide (Grouped by Function) If your hybrid vehicle has triggered a trouble code and you're not sure what it means, you're in the right place. Below is a helpful guide breaking down common hybrid battery trouble codes, grouped by function, so you can better understand what mi…
Diagnostic Trouble Codes For Battery Adjacent Issues
Not every hybrid-related trouble code points directly to a failing battery. Some codes signal issues with components that work with the battery, such as sensors, wiring, or the battery's control module. At The Hybrid Geek, we're here to help you understand the difference so you don't pay for repairs you don't need.…
Diagnostic Trouble Codes of a Failing Hybrid Battery
At The Hybrid Geek, we want to help you confidently understand what your hybrid vehicle is telling you. If you've received one of the trouble codes listed below, your vehicle is clearly indicating that the hybrid battery is failing and needs replacement. These codes are reliable indicators that your vehicle's battery…
Everything You Need to Know About Hybrid Battery Replacement: Your Top Questions Answered
Welcome to The Hybrid Geek Help Center At The Hybrid Geek , we understand that replacing your hybrid battery is a major decision — one that comes with a lot of questions. That’s why we’ve compiled this quick and easy-to-read guide covering the most common questions from our customers. Whether you’re exploring you…
What Does Trouble Code P0A80 Mean?
🔧 What Does Trouble Code P0A80 Mean? Code: P0A80 Description: “Replace Hybrid Battery Pack” If your Toyota Prius or other hybrid vehicle has triggered trouble code P0A80 , it means the vehicle’s onboard computer has detected a significant voltage difference between the battery’s internal cells. This typically po…
