Engine-Codes - Generic - P0A80

P0A80 - Replace Hybrid Battery Pack

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P0A80 Possible Causes

  • HV battery assembly
  • Battery smart unit

How do I fix code P0A80

Check 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.

Cost of diagnosing the P0A80 code

Labor: 1.0

The cost of diagnosing the P0A80 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)

P0A80 Meaning

The HV battery uses nickel metal-hydride batteries and does not require external charging. The power management control ECU controls the SOC (state of charge) of the HV battery at a constant level during driving. The HV battery is composed of 28 modules, and each module consists of eight 1.2 V cells in series. The battery smart unit monitors battery block voltage at 14 locations. Each battery block is composed of 2 modules in a set.

P0A80 More Information

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