HomeP0A3C · Code meaning and manufacturer information
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P0A3C

Code meaning and manufacturer information

P0A3C

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer communications

9

Original wording in English

TSB 25-2446

FORD

Reported code forms P0A3C:94

This article supersedes TSB 23-2316 to update the Service Procedure and labor operations from M-Time to AP-Time and add a limit. Some of the vehicles listed in the Model statement above, may exhibit an illuminated…

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TSB_ELE364

KIA

Reported code forms P0A3C

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: MOTOR CONTROL UNIT (MCU) LOGIC IMPROVEMENT (SA596) - This bulletin provides the procedure to update the Motor Control Unit (MCU) software on certain 2025MY Sorento HEV (MQ4…

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TSB 23-2316

FORD

Reported code forms P0A3C:94

Some 2022-2023 F-150 Lightning vehicles may exhibit an illuminated powertrain temperature warning lamp accompanied by a Motor coolant over temperature message in the instrument panel cluster (IPC) with DTC P0A3C:94…

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SSM 51761

FORD

Reported code forms P0A3C:94

Some 2022-2023 F-150 Lightning vehicles may exhibit diagnostic trouble code P0A3C:94 stored in either the secondary on-board diagnostic control module B (SOBDMB) and/or secondary on-board diagnostic control module C…

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B20-021

ACURA

Reported code forms P0A3C

"Service Bulletin - The motor power inverter (MPI), also known as the intelligent inverter unit (IIU), may fail over time due to a defective solder joint. This failure may result in one or more of the following DTC(s):…

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A20-030

HONDA

Reported code forms P0A3C

"Service Bulletin - The Motor Power Inverter (MPI), also known as the Intelligent Inverter Unit (IIU), may fail over time due to a defective solder joint. This failure may result in one or more of the following DTC(s):…

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Check vehicle applicability

15

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
AcuraILX HYBRID2013
FordESCAPE2005
FordF-1502023
FordF-1502022
FordF-150 LIGHTNING BEV2023
FordF-150 LIGHTNING BEV2022
HondaCIVIC HYBRID2015
HondaCIVIC HYBRID2014
HondaCIVIC HYBRID2013
HondaCIVIC HYBRID2012
KiaNIRO2019
KiaNIRO2018
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Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.