2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P151A
2E8D – P151A
Information saved in
DME
Fault code
2E8D – P151A
Fault text
Intelligent battery sensor, function
Fault description
Battery Sensor Terminal 15/30 Wakeup Circuit
Condition for fault identification
Test condition:
During Terminal 15/wakeup request from IBS and critical
charge status
Short to ground in Terminal 15 wakeup wire
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
10 sec.
Action in service
1. With battery sensor disconnected, check Terminal
15/wake-up wire for shorts to ground
2. Check for non-approved connection of supplementary
electr. equipment to Terminal 15/wake-up wire
3. If fault code is stored, replace battery sensor
Fault effect and breakdown warning
Driver information
Warning light:
No warning lamp or CC status report
