2E8B - P150B

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

none

2E8B - P150B (DME)

2E8B - P150B

Information saved in

DME

Fault code

2E8B - P150B

Fault text

Intelligent battery sensor, signal

Fault description

Battery Sensor BSD (Bit Serial Data Interface) Communication Circuit

Condition for fault identification

Test condition:

IBS: Interference in data communications on BSD bus Terminal condition: none

Voltage condition: none

Condition for fault memory entry

10 sec.

Action in service

Check BSD wire for shorts to battery voltage and ground

Check for open wires

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