P154A · 厂商技术资料

MERCEDES-BENZ · 2026-09-29

Complaint Vehicle will not start after DC charging Warning in the instrument cluster related to High‐voltage on board electrical system The following fault codes related to stuck contactor can be found in the High Voltage Control units : PTCU ‐ N127 (Powertrain control unit) • P154900 ‐ There is a warning due to overcurrent in the charging system of the high‐voltage electric circuit. • P154A00 ‐ There is a warning due to a detected crash event at standstill. • P154B00 ‐ There is a warning due to a stuck contactor. DCB223 ‐ N116/5 (Direct current charge connection unit) • P0E8929 ‐ The input current of the on‐board DC charging connection unit is too high. There is an invalid signal. • P2BC500 ‐ The contact ''Positive terminal'' of the contactor in the on‐board DC current charge‐connection…

MERCEDES-BENZ · 2025-11-12

Vehicle not starting after DC charging Complaint Vehicle will not start after DC charging Warning in the instrument cluster related to High-voltage on board electrical system The following fault codes related to stuck contactor can be found in the High Voltage Control units : PTCU - N127 (Powertrain control unit) • P154900 - There is a warning due to overcurrent in the charging system of the high-voltage electric circuit. • P154A00 - There is a warning due to a detected crash event at standstill. • P154B00 - There is a warning due to a stuck contactor. DCB223 - N116/5 (Direct current charge connection unit) • P0E8929 - The input current of the on-board DC charging connection unit is too high. There is an invalid signal. • P2BC500 - The contact ''Positive terminal'' of the contactor in the…

MERCEDES-BENZ · 2025-11-11

Complaint Vehicle will not start after DC charging Warning in the instrument cluster related to High-voltage on board electrical system The following fault codes related to stuck contactor can be found in the High Voltage Control units : PTCU - N127 (Powertrain control unit) • P154900 - There is a warning due to overcurrent in the charging system of the high-voltage electric circuit. • P154A00 - There is a warning due to a detected crash event at standstill. • P154B00 - There is a warning due to a stuck contactor. DCB223 - N116/5 (Direct current charge connection unit) • P0E8929 - The input current of the on-board DC charging connection unit is too high. There is an invalid signal. • P2BC500 - The contact ''Positive terminal'' of the contactor in the on-board DC current charge-connection…

CHEVROLET, GMC · 2017-10-12

This engineering informational bulletin ends the need for information from the field on vehicles that have a malfunction indicator lamp illuminated and a DTC of P154A set.

CHEVROLET, GMC · 2017-10-01

Engineering Information – Malfunction Indicator Lamp Illuminated with DTC P154A Set

CHEVROLET, GMC · 2017-08-21

This engineering informational bulletin is requesting information from the field on vehicles that have a malfunction indicator lamp illuminated and a DTC of P154A set.

HONDA · 2017-06-27

Service bulletin - The Charging System indicator is on with DTC P154A (battery sensor internal failure). The battery sensor has an internal failure.

HONDA · 2016-03-04

SERVICE BULLETIN - THE BATTERY SENSOR MAY EXPERIENCE AN INTERNAL FAILURE, RESULTING IN DTC P154A.

HONDA · 2016-03-04

Charging System Indicator Is On with DTC P154A The Charging System indicator is on with DTC P154A (battery sensor internal failure). The battery sensor has an internal failure. Replace the battery sensor.

ACURA · 2014-11-05

Service bulletin - The i-MID displays reads 12 Volt Battery Charging System Problem and DTC P154A (battery sensor internal failure) may be stored.