Question 1

What does hybrid trouble code P0A80 mean?

Accepted Answer

Replace hybrid battery pack. The car has decided the battery is too weak to run reliably. This code does not always mean you need a new pack. We test every module at our Lorton shop first. Then you learn whether repair, reconditioning, or replacement is the right fix, before you spend dealer money.

Question 2

What does hybrid trouble code P0A7F mean?

Accepted Answer

Hybrid battery pack deterioration. Some modules inside the pack are weakening. That can trigger warning lights, worse gas mileage, and slow acceleration. We find the weak modules and check the cooling fan. Then we recommend the lowest-cost fix that will last. Repairs carry a 1-year warranty. Replacements carry a 3-year, 50,000-mile warranty.

Question 3

What does hybrid trouble code P0A93 mean?

Accepted Answer

Inverter cooling system problem. The inverter may be running hot or not getting enough cooling. That can cut power and trigger master warnings. We check the coolant, the pump, the fan, and the sensors. The fix is often a small part, not a new inverter. We test first instead of swapping big parts on a guess.

Question 4

What does hybrid trouble code C1391 mean?

Accepted Answer

Brake actuator or accumulator fault, common on Prius and Camry hybrids. Often tied to the brake booster, a sensor, or old brake fluid. Hybrid brakes are our specialty. We test the system and bleed the fluid the right way. A targeted repair can often save you from a $3,000+ dealer actuator quote.

Question 5

What does hybrid trouble code P3009 mean?

Accepted Answer

High-voltage battery fault. The car found a problem in the battery stack, its wiring, or the circuits that watch it. We trace high-voltage leaks, pull the sub-codes, and test the battery in our shop. You get a clear answer instead of an expensive parts-swapping guess.

Question 6

What does hybrid trouble code P0A82 mean?

Accepted Answer

Hybrid Battery Cooling Fan Performance The cooling fan is choked with dust or pet hair. We clean or replace it before the battery overheats.

Question 7

What does hybrid trouble code P0AA6 mean?

Accepted Answer

High Voltage System Isolation Fault High voltage is leaking to the chassis, often from water intrusion. We safely trace and eliminate the electrical short.

Question 8

What does hybrid trouble code P3011 - P3024 mean?

Accepted Answer

Battery Block [1-14] Becomes Weak This pinpoints exactly which internal module failed. We can replace the specific bad cells instead of the whole pack.

Question 9

What does hybrid trouble code C1256 mean?

Accepted Answer

Accumulator Low Pressure The brake pump motor is failing. We replace the ABS actuator and perform a dealership-level electronic bleed.

Question 10

What does hybrid trouble code P0A08 mean?

Accepted Answer

DC/DC Converter Status Circuit Often caused by a dying standard 12-volt battery. We test the 12V system before touching expensive hybrid parts.

Question 11

What does hybrid trouble code P3190 mean?

Accepted Answer

Poor Engine Power The gas engine is struggling, preventing the hybrid battery from charging. We clean the throttle body and air sensors.

Question 12

What does hybrid trouble code P0A0F mean?

Accepted Answer

Engine Failed to Start The hybrid drive cannot sync with the gas engine. We diagnose fuel delivery and engine timing to find the exact fault.

Question 13

What does hybrid trouble code P0A7A mean?

Accepted Answer

Generator Inverter Performance Internal failure of the main inverter assembly. We install thoroughly tested replacement inverters to save you thousands.

Question 14

What does hybrid trouble code P0A94 mean?

Accepted Answer

DC/DC Converter Performance The hybrid system has stopped charging your 12V accessory battery. We diagnose the converter to prevent a total shutdown.

Question 15

What does hybrid trouble code P0C73 mean?

Accepted Answer

Motor Electronics Coolant Pump Performance The inverter water pump has failed. We replace the pump and flush the hybrid coolant to protect the inverter.

Common Hybrid Diagnostic Trouble Codes (DTC)

Talk to a Real Hybrid Specialist Today

OBD2 Fault Code	Technical Description	The Triton Solution
P0A80	Replace hybrid battery pack. The car has decided the battery is too weak to run reliably.	This code does not always mean you need a new pack. We test every module at our Lorton shop first. Then you learn whether repair, reconditioning, or replacement is the right fix, before you spend dealer money.
P0A7F	Hybrid battery pack deterioration. Some modules inside the pack are weakening. That can trigger warning lights, worse gas mileage, and slow acceleration.	We find the weak modules and check the cooling fan. Then we recommend the lowest-cost fix that will last. Repairs carry a 1-year warranty. Replacements carry a 3-year, 50,000-mile warranty.
P0A93	Inverter cooling system problem. The inverter may be running hot or not getting enough cooling. That can cut power and trigger master warnings.	We check the coolant, the pump, the fan, and the sensors. The fix is often a small part, not a new inverter. We test first instead of swapping big parts on a guess.
C1391	Brake actuator or accumulator fault, common on Prius and Camry hybrids. Often tied to the brake booster, a sensor, or old brake fluid.	Hybrid brakes are our specialty. We test the system and bleed the fluid the right way. A targeted repair can often save you from a $3,000+ dealer actuator quote.
P3009	High-voltage battery fault. The car found a problem in the battery stack, its wiring, or the circuits that watch it.	We trace high-voltage leaks, pull the sub-codes, and test the battery in our shop. You get a clear answer instead of an expensive parts-swapping guess.
P0A82	Hybrid Battery Cooling Fan Performance	The cooling fan is choked with dust or pet hair. We clean or replace it before the battery overheats.
P0AA6	High Voltage System Isolation Fault	High voltage is leaking to the chassis, often from water intrusion. We safely trace and eliminate the electrical short.
P3011 - P3024	Battery Block [1-14] Becomes Weak	This pinpoints exactly which internal module failed. We can replace the specific bad cells instead of the whole pack.
C1256	Accumulator Low Pressure	The brake pump motor is failing. We replace the ABS actuator and perform a dealership-level electronic bleed.
P0A08	DC/DC Converter Status Circuit	Often caused by a dying standard 12-volt battery. We test the 12V system before touching expensive hybrid parts.
P3190	Poor Engine Power	The gas engine is struggling, preventing the hybrid battery from charging. We clean the throttle body and air sensors.
P0A0F	Engine Failed to Start	The hybrid drive cannot sync with the gas engine. We diagnose fuel delivery and engine timing to find the exact fault.
P0A7A	Generator Inverter Performance	Internal failure of the main inverter assembly. We install thoroughly tested replacement inverters to save you thousands.
P0A94	DC/DC Converter Performance	The hybrid system has stopped charging your 12V accessory battery. We diagnose the converter to prevent a total shutdown.
P0C73	Motor Electronics Coolant Pump Performance	The inverter water pump has failed. We replace the pump and flush the hybrid coolant to protect the inverter.