P150A

215001 - P150A

Information saved in
DME

Fault code
215001 - P150A

Fault text
Intelligent battery sensor, signal: bus fault

Fault description
The diagnostic function monitors expanded communications
between the IBS and DME on the LIN bus.

Condition for fault identification
Test condition:
The fault is recognized when frequent interference occurs on
the LIN bus.
Potential problem source(s):
- Intermittent open on LIN bus wire
- Other defective components on LIN bus
- IBS defective
Terminal condition: none
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none

Condition for fault memory entry
The diagnostic fault code is logged when the fault remains
present for longer than 1 min.

Action in service
- Check LIN bus and plug connector between IBS and
DME/DDE
- Note faults at other devices on the bus
- Replace IBS

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
- Anything from no symptoms to breakdown from
undercharged battery

Driver information
Warning light:
- ECE emissions warning lamp: off
- ECE electronic engine power reduction: off
- CC message: none
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
None