2E8B - P150A

2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction

none

2E8B - P150A (DME)

2E8B - P150A

Information saved in

DME

Fault code

2E8B - P150A

Fault text

Intelligent battery sensor, signal

Fault description

Battery Sensor BSD (Bit Serial Data Interface) Extended Communication Circuit

Condition for fault identification

Test condition:

IBS: Interference with extended communications on BSD bus

Terminal condition: none Voltage condition:

none

Condition for fault memory entry

10 sec.

Action in service

Check BSD wire for sporadic shorts to battery voltage and ground

Check for intermittent contacts

Systematically disconnect other BSD components one after the other and replace as indicated

If fault persists after clearing fault memory, replace battery sensor

If fault memory entry is logged repeatedly, replace battery sensor

Fault effect and breakdown warning

Driver information

Warning light:

No warning lamp or CC status report