P16CF

1B2008 - P16CF

Information saved in
DME

Fault code
1B2008 - P16CF

Fault text
EWS anti-tampering protection: expected response
implausible

Fault description
The diagnostic function monitors whether the saved secret
between CAS and DME matches.

Condition for fault identification
Test condition:
The fault is recognized when the saved secret between CAS
and DME does not match.
Potential problem source(s):
- Content of telegram transmitted by CAS is not as expected
Terminal condition: Terminal 15
Voltage condition:
- None
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Vehicle key recognized and valid

Condition for fault memory entry
This fault is logged in the control module's fault memory if
it remains present for longer than 1 sec.

Action in service
- Replace CAS/EWS and DME/DDE

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- Starter turns, engine fails to start

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