P1661

2FDC - P1661

Information saved in
DME

Fault code
2FDC - P1661

Fault text
EWS - DME interface

Fault description
EWS electronic immobilizer - DME interface

Condition for fault identification
Test condition:
Engine off
Terminal condition: Terminal 0 in shutdown phase
Voltage condition:
none

Condition for fault memory entry
2 sec.

Action in service
Conduct troubleshooting only if the error remains
consistently present or the error frequency is greater than 3.
Check wiring harness between DME and CAS Car Access
System, if errors are logged for other components in the
CAS Car Access System bus.
Replace DME if the DME is unplugged and the error occurs
in other components on the CAS Car Access System bus.

Fault effect and breakdown warning
None
none

Driver information
Warning light:
none

Service instruction
None