AutoCodes – Hyundai – P1A86 Hyundai

P1A86 Hyundai Code - Inappropriate And Low SOC

Quick Answer

Inappropriate And Low State of Charge (SOC). Common causes include Engine System, Generator(HSG) System, Drive Motor System. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1A86 Hyundai indicates Inappropriate And Low SOC.
Common causes: Common causes include Engine System, Generator(HSG) System, Drive Motor System.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 14,540

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 22, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1A86 Hyundai Description

Inappropriate And Low State of Charge (SOC). The Hybrid Electric Vehicle (HEV) uses hybrid power source (Engine, Electric motor), so its fuel efficiency is relatively high and exhaust emission is very small compared to the traditional vehicle which uses only engine as power source. It consists of the engine, motor, high voltage battery and control modules. In Electric Vehicle (EV) mode, the HEV is driven by only the electric motor, but engine supports the motor in case the vehicle needs more power (HEV Mode). The electric motor not only drives the vehicle but also generates electric energy during regenerative braking for charging the high voltage battery.

OBDII Code P1A86 Hyundai - Inappropriate And Low SOC - AutoCodes.com — P1A86 Hyundai Code - Inappropriate And Low SOC

What does this mean?

What are the Possible Causes of the DTC P1A86 Hyundai?

Engine System
Generator(HSG) System
Drive Motor System
BMS System
DC high voltage cable & connector

How to Fix the DTC P1A86 Hyundai?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1A86 Hyundai code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1A86 Hyundai code?

Need more information on how to fix the P1A86 Hyundai code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1A86 Hyundai Code

1. What does the OBDII code P1A86 for Hyundai mean?

The code P1A86 indicates an Inappropriate And Low State Of Charge (SOC) in the hybrid battery system of a Hyundai vehicle.

2. What are the common symptoms of OBDII code P1A86 in a Hyundai?

Common symptoms of code P1A86 may include reduced hybrid system performance, decreased fuel efficiency, and the illumination of the check engine light on the dashboard.

3. What are the possible causes of OBDII code P1A86 in a Hyundai?

Potential causes of code P1A86 include a faulty hybrid battery, issues with the battery management system, poor electrical connections, or a software glitch in the hybrid control module.

4. How can I diagnose the OBDII code P1A86 in my Hyundai?

Diagnosing code P1A86 typically involves using a scan tool to read the code, checking the hybrid battery's state of charge, inspecting electrical connections, and performing a thorough visual inspection of the hybrid system components.

5. Can I drive my Hyundai with the OBDII code P1A86?

It is not recommended to drive your Hyundai with code P1A86 present, as it may lead to further damage to the hybrid system and potentially cause unsafe driving conditions. It's best to address the issue promptly.

6. How can I repair OBDII code P1A86 in my Hyundai?

Repairing code P1A86 may involve recharging or replacing the hybrid battery, addressing any faulty electrical connections, resetting the hybrid control module, or updating the software in the hybrid system.

7. Is it possible to reset the OBDII code P1A86 in a Hyundai without repairs?

While clearing the code with a scan tool may temporarily turn off the check engine light, the underlying issue causing code P1A86 will still persist. It's crucial to address the root cause through proper repairs.

8. Are there any DIY tips for addressing OBDII code P1A86 in a Hyundai?

DIY tips for code P1A86 may include checking and tightening electrical connections, ensuring the hybrid battery is adequately charged, and following the manufacturer's recommended maintenance schedule for the hybrid system.

9. How much does it cost to fix OBDII code P1A86 in a Hyundai?

The cost of repairing code P1A86 in a Hyundai can vary depending on the specific issue causing the code, the labor rates at the repair shop, and whether parts need to be replaced. It's advisable to obtain quotes from reputable mechanics.

10. Can OBDII code P1A86 in a Hyundai reoccur after repairs?

If the root cause of code P1A86 is not effectively addressed during repairs, there is a possibility that the code may reoccur. It's essential to ensure that all necessary repairs are completed correctly to prevent the issue from returning.