Manufacturer Code Charts: 215701

215701 - P151C

Information saved in
DME

Fault code
215701 - P151C

Fault text
Intelligent battery sensor (IBS) faulty

Fault description
The diagnostic function monitors the internal functions of
the sensor.

Condition for fault identification
Test condition:
The fault is recognized when an internal fault is present.
Potential problem source(s):
- IBS defective
Terminal condition: none
Voltage condition:
- None
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none

Condition for fault memory entry
This fault is logged in the control module's fault memory if
it remains present for longer than 20 sec.

Action in service
- Replace IBS

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- none

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

Service instruction
- none