P15B2

1B5004 - P15B2

Information saved in
DME

Fault code
1B5004 - P15B2

Fault text
Monitoring, terminal 15: no message from CAS or message
incorrect

Fault description
The diagnostic function monitors the message from the
CAS.

Condition for fault identification
Test condition:
The fault is recognized when the message from the CAS is
missing or contains errors.
Potential problem source(s):
- CAS fault
Terminal condition: Terminal 15
Voltage condition:
- Electrical system voltage > 10 V
Temperature condition:
- None
Time condition:
- 2.2 sec.
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 10 sec.

Action in service
- Check CAS

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