californiajeeping
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TSB 08-025-19 - Battery Pack Control Module (BPCM) Updates / March 16, 2019
SYMPTOM/CONDITION:
Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:
**P0AC5-00 - Hybrid/EV Battery Temperature Sensor B Circuit.
P2B28-00 - Hybrid/EV Battery Pack Coolant Pump Performance.
P0A1F-09 - Battery Energy Control Module A Internal Performance-Component Failures.**
P1A1E-00 - Hybrid Thermal System Control Circuit.
P0A94-03 - DC/DC A Converter Performance-FM/PWM Failures.
P0A94-05 - DC/DC A Converter Performance-System Programming Failures.
U0293-00 - Lost Communication With Hybrid Control Module.
U1886-00 - Battery Energy Control Module Lost Communication With ECM/PCM.
In addition, the customer may comment on the following condition:
Extremely short auto-stops during a 0 °C (32 °F) temperature.
SYMPTOM/CONDITION:
Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:
**P0AC5-00 - Hybrid/EV Battery Temperature Sensor B Circuit.
P2B28-00 - Hybrid/EV Battery Pack Coolant Pump Performance.
P0A1F-09 - Battery Energy Control Module A Internal Performance-Component Failures.**
P1A1E-00 - Hybrid Thermal System Control Circuit.
P0A94-03 - DC/DC A Converter Performance-FM/PWM Failures.
P0A94-05 - DC/DC A Converter Performance-System Programming Failures.
U0293-00 - Lost Communication With Hybrid Control Module.
U1886-00 - Battery Energy Control Module Lost Communication With ECM/PCM.
In addition, the customer may comment on the following condition:
Extremely short auto-stops during a 0 °C (32 °F) temperature.
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