P150E

215104 - P150E

Information saved in
DME

Fault code
215104 - P150E

Fault text
Intelligent battery sensor (IBS): Internal voltage
measurement implausible

Fault description
The diagnostic system plausibilizes the IBS voltage
measurement.

Condition for fault identification
Test condition:
The fault is recognized when a fault with the voltage
measurement is present.
Potential problem source(s):
- 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
- If the diagnostic fault code has been entered with a
frequency > 3 or is present continuously then replace the
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