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P0A80CriticalElectrical

P0A80: Replace Hybrid Battery Pack

8 vehicles · 5 makes · $150-$7,000 repair

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Most Reported On

2011-2017Lexus CTCT200h2010-2020Ford Fusion2013-2019Lexus ESES300h2013-2018Ford C-Max2017-2023Chevrolet Bolt EV

P0A80 is an OBD-II diagnostic trouble code meaning “Replace Hybrid Battery Pack.” The hybrid battery pack has reached end of life and needs replacement. Capacity is too low for reliable operation. This code is most commonly reported on 2011-2017 Lexus CT (CT200h), 2010-2020 Ford Fusion, and 2013-2019 Lexus ES (ES300h), plus 5 other vehicles, with repair costs ranging from $150 to $7,000.

On This Page

  • Common Causes
  • Repair Cost
  • Vehicles (8)
  • Related Codes
  • FAQ
  • Sources (11)

Makes

  • Chevrolet2
  • Ford2
  • Lexus2
  • Toyota2
  • Volvo1
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Common Causes

1Battery end of life
2Multiple failed cells
3Severe capacity loss
4Battery management system triggered replacement
5Coolant leak into battery

Typical Repair Cost

$150 - $7,000

Based on 9 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.

Diagnostic Tools

To diagnose P0A80, you'll need an OBD-II scanner. Here are our recommendations at every price point.

Budget Pick$10–$20

ANCEL AD310 Classic OBD-II Scanner

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A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).

  • Read & clear engine codes
  • View freeze frame data
  • I/M readiness status
  • No batteries or app needed
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Best Value$90–$120

BlueDriver Pro Bluetooth Scanner

by BlueDriver

Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.

  • Enhanced diagnostics (ABS, SRS, transmission)
  • Repair Reports with verified fixes
  • Smog check readiness
  • Free app (iOS & Android)
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Advanced$180–$230

LAUNCH CRP123X OBD-II Scanner

by LAUNCH

A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.

  • Engine, transmission, ABS, SRS diagnostics
  • Live data stream & graphing
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  • Free lifetime updates via Wi-Fi
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Professional$350–$450

Autel MaxiCOM MK808S Diagnostic Tool

by Autel

Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.

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  • 7-inch touchscreen with Android OS
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Vehicles Affected (8)

Bolt EVModerate

Battery Capacity Degradation Over Time

2017-2023$0-$00 reports
Bolt EVMinor

High-Voltage Battery Fire Risk Recall (NHTSA 21V-560)

2017-2022$0-$00 reports
FusionCritical

Hybrid High-Voltage Battery Degradation and Failure

2010-2020$1,500-$7,0001,400 reports
C-MaxCritical

Hybrid Battery Pack Degradation and "Stop Safely Now" Warning

2013-2018$150-$5,000175 reports
CTCritical

Hybrid Battery Pack Degradation

2011-2017$1,200-$3,5001,800 reports
ESCritical

Hybrid Battery Pack Degradation

2013-2019$1,500-$5,0001,200 reports
SiennaModerate

Hybrid Battery Performance Degradation Signs

2021-2025$0-$7,0000 reports
Prius CModerate

Hybrid Battery Pack Degradation

2012-2019$800-$3,5000 reports
XC90Critical

Recharge Plug-In Hybrid High-Voltage Battery / Propulsion System Faults and Reduced Performance

2023-2025$0-$5,0000 reports

Related Codes (8)

B1A13Battery Voltage Low (Body Module)B2960Key/Immobilizer Communication ErrorP0562System Voltage LowP0620Generator Control Circuit MalfunctionP0657Actuator Supply Voltage A Circuit/OpenP0A09DC/DC Converter Status Circuit LowP0A0AHigh Voltage System Interlock CircuitP0A1AMotor Generator A - Performance

FAQ

What does P0A80 mean?

P0A80 stands for "Replace Hybrid Battery Pack." The hybrid battery pack has reached end of life and needs replacement. Capacity is too low for reliable operation.

What are the most common causes of P0A80?

The most common causes of P0A80 are: Battery end of life, Multiple failed cells, Severe capacity loss, Battery management system triggered replacement, Coolant leak into battery. The specific cause varies by vehicle.

How much does it cost to fix P0A80?

Repair costs for P0A80 range from $150 to $7,000, depending on the vehicle and root cause.

Which vehicles are affected by P0A80?

Au7o has documented P0A80 across 8 vehicle models from 5 manufacturers: Chevrolet, Ford, Lexus, Toyota, Volvo.

Sources (11)

  • owner-reportFord Fusion Hybrid Battery Replacement Cost - GreenTecAuto
  • videoFord Fusion Hybrid Battery Replacement - EricTheCarGuy
  • media2013 Ford C-Max Hybrid Battery Dead - CarComplaints
  • Forum2013 Ford C-Max Hybrid 12V battery - Car Talk Community
  • TSBNHTSA TSB 2013-2014 C-MAX
  • NHTSANHTSA Vehicle Page for 2017 Chevrolet Bolt EV - includes complaints and recalls related to battery issues
  • ForumReddit r/ChevyBolt thread discussing battery capacity degradation on 2017 Bolt EV
  • ForumReddit r/Toyota thread discussing hybrid battery degradation in 2021 Sienna
  • ForumReddit r/ChevyBolt: Bolt Battery Recall Discussion
  • videoEngineering Explained: Chevrolet Bolt EV Battery Recall Explained
  • ForumReddit r/Prius thread discussing hybrid battery degradation on Prius C

Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.

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