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.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P1A0C-00Battery Energy Control Module System Voltage LowManufacturer communications
17Original wording in English
JEEP
Reported code forms P1A0C-00
Flash: Battery Pack Control Module (BPCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes…
FORD, LINCOLN
Reported code forms P1A0C
This article supersedes TSB 22-2177 to update labor times from M-time to AP-time and add a limit. Some of the vehicles listed in the model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with…
FORD, LINCOLN
Reported code forms P1A0C
Certain 2020 - 2022 Model Year Aviator PHEV and Explorer PHEV Vehicles Reprogram Powertrain Control Module In all of the affected vehicles, if the vehicle is charging via the charging cable and the customer requests a…
FORD, LINCOLN
Reported code forms P1A0C
Some 2020-2022 Explorer/Aviator Hybrid vehicles built on or before 11-Apr-2022 may exhibit an illuminated malfunction indicator lamp (MIL) with only diagnostic trouble code (DTC) P1A0C stored in the PCM. This may be due…
LINCOLN
Reported code forms P1A0C
Some 2020-2022 Aviator Hybrid vehicles may exhibit an illuminated MIL and a Stop Safely Now message with only DTC P1A0C stored in the PCM. This may be due to the software in the battery energy control module (BECM). The…
FORD
Reported code forms P1A0C
In some of the affected vehicles, it may be possible that the TMAP (Temperature Manifold Absolute Pressure) sensor may ice over while driving in cold temperatures for extended periods of time. An iced over TMAP sensor…
Check vehicle applicability
34A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | ESCAPE | 2021 |
| Ford | ESCAPE | 2020 |
| Ford | ESCAPE | 2013 |
| Ford | ESCAPE | 2008 |
| Ford | ESCAPE HYBRID | 2021 |
| Ford | ESCAPE HYBRID | 2020 |
| Ford | ESCAPE HYBRID | 2005 |
| Ford | EXPEDITION | 2008 |
| Ford | EXPEDITION | 2007 |
| Ford | EXPEDITION | 2006 |
| Ford | EXPEDITION | 2005 |
| Ford | EXPLORER | 2022 |
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.
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.