P1A0C · 제조사 기술 자료

JEEP · 2026-01-31

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 (DTCs):** ● **P0B28-00 - Hybrid/EV Battery “B” Voltage Unstable. ● P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. ● P0AA1 - Hybrid/EV Battery Positive Contactor “A” Stuck Closed. ● P0C78 - Hybrid/EV Battery System Precharge Time Too Long. ● P0CA6 - Hybrid/EV Battery Charging Current High. ● P0B24 - Hybrid/EV Battery "A" Voltage Unstable. ● P1C5E - Hybrid/EV Battery State Of Health Failed.** ● P1A21-00 - HV Battery Contactor Control Sequence Incorrect. ● P0B3E-00 - Hybrid/EV Battery Voltage Sense 1 Circuit High. ● P0607-00 - ECU Internal Performance. ● P1E1B-00 - Hybrid/EV…

FORD, LINCOLN · 2025-09-19

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 only diagnostic trouble code (DTC) P1A0C stored in the PCM. This may be due to the software in the powertrain control module (PCM).

FORD, LINCOLN · 2022-09-22

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 remote start, disconnects the charging cable, and then drives the vehicle, the engine may not start when needed and the vehicle will be limited to high voltage battery power. DTC P1A0C will set and a Stop Safely Now message will be displayed when the high voltage battery becomes depleted.

FORD, LINCOLN · 2022-05-18

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 to the software in the battery energy control module (BECM). To correct the condition follow the Service Procedure to reprogram the BECM, powertrain control module (PCM), and other modules in a coordinated flash.

LINCOLN · 2022-04-05

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 condition occurs when the vehicle is started when the charging cord is connected. To prevent the condition from occurring, disconnect the charger prior to starting the vehicle. If the charger is not disconnected before starting, the ignition will need to be cycled before driving. Inform customers that they can continue to drive the vehicle and engineering is currently working on a solution for this condition that is expected in May-2022. No additional diagnosis or service is required for this condition at this time. Monitor OASIS for updates and schedule a service…

FORD · 2022-02-23

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 may cause the check engine light to illuminate with diagnostic codes P1A0C, P2282, or P0106 in the PCM (powertrain control module). These codes may lead to the PCM disabling the eninge and a "Stop Safely Now" message appearing in the instrument cluster.

FORD · 2021-12-01

Certain 2020-2021 Model Year Escape 2.5L HEV PHEV Vehicles Reprogram Powertrain Control Module (PCM) 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 may cause the check engine light to illuminate with diagnostic codes P1A0C, P2282, or P0106 in the PCM (powertrain control module). These codes may lead to the PCM disabling the engine and a Stop Safely Now message appearing in the instrument cluster

JEEP · 2021-08-26

Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery: U0111 - Lost Communication With Hybrid Battery Pack Sensor Module. P0EDD-00 - Hybrid/EV Battery Pack B Deterioration. P0CA7-00 - Hybrid/EV Battery Discharging Current High. P1A0C-00 - Battery Energy Control Module System Voltage Low. This software enhancement will improve PHEV battery performance and diagnostics.Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this BPCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as…

FORD · 2021-04-19

Some 2020-2021 Escape hybrid electric vehicles (HEV) built on or before 29-Mar-2021 may experience a lack of power, crank/no start, and Stop Safely Now message with diagnostic trouble codes (DTC) P2282, P0106 and/or P1A0C stored in the powertrain control module (PCM) in temperatures below 32’F/0’C. This may be due to various software parameters within the PCM and condensation buildup in the intake manifold. To correct the condition, follow the Service Procedure and reprogram the PCM.

FORD · 2021-03-19

Some 2020 Escape hybrid electric vehicles (HEV) built on or before 4-Dec-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P1A0C stored in the powertrain control module (PCM) and exhibit a Stop Safely Now message in the instrument panel cluster (IPC). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

FORD · 2020-10-20

Some 2020 Escape Hybrid Electric Vehicles (HEV) built on or before 6-Oct-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P1A0C stored in the powertrain control module (PCM) and exhibit a Stop Safely Now message in the instrument panel cluster (IPC). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

FORD · 2020-05-18

Updated Technical Information for Power Steering Control Module (PSCM) reset after PCM reprogram. Unplugging the PSCM is no longer required as new FDRS service function is available. In some of the affected vehicles, the customer may experience limited powertrain acceleration and speed along with a “Stop Safely Now message and a check engine light displayed in the instrument cluster. Diagnostic Trouble Codes (DTCs) P0340 and P1A0C may be present in the Powertrain Control Module (PCM). This is due to crankshaft and camshaft signal quality during start up, resulting in incorrect synchronization and the inability of the engine to produce the requested torque. SERVICE

FORD · 2020-05-05

In some of the affected vehicles, the customer may experience limited powertrain acceleration and speed along with a “Stop Safely Now” message and a check engine light displayed in the instrument cluster. Diagnostic Trouble Codes (DTC’s) P0340 and P1A0C may be present in the Powertrain Control Module (PCM). This is due to crankshaft and camshaft signal quality during start up, resulting in incorrect synchronization and the inability of the engine to produce the requested torque.

FORD · 2020-04-16

In some of the affected vehicles, the customer may experience limited powertrain acceleration and speed along with a Stop Safely Now message and a check engine light displayed in the instrument cluster. Diagnostic Trouble Codes (DTCs) P0340 and P1A0C may be present in the Powertrain Control Module (PCM). This is due to crankshaft and camshaft signal quality during start up, resulting in incorrect synchronization and the inability of the engine to produce the requested torque.

FORD · 2013-06-28

FORD: ON SOME VEHICLES, THE INTELLIGENT ACCESS REMOTE START WILL EXPERIENCE DIAGNOSTIC TROUBLE CODES (DTCS) P025A/U0109, P025A/U0109/P0103, P025A/P0103/P1A0C, AS WELL AS STALLING AFTER VEHICLE WAS DRIVEN AND CRANK NO START. MODELS 2013 C-MAX, FOCUS, ESCAPE. *PE

FORD, MERCURY · 2010-04-01

FORD: SOME HYBRID VEHICLES MAY EXHIBIT AN INTERMITTENT RED TRIANGLE ON AND STOP SAFELY NOW MESSAGE DISPLAYED ON THE MESSAGE CENTER, ACCOMPANIED BY A SUDDEN RPM LOSS/NO START WITH A DIAGNOSTIC TROUBLE CODE (DTC) P1A0C. *PE

FORD, MERCURY · 2008-02-01

INTERMITTENT RED TRIANGLE ON AND (STOP SAFELY NOW) ON MESSAGE CENTER WITH WRENCH LIGHT AND DTC P1A0C. (HYBRID ONLY) *NJ