12CD01

12CD01 - P12D4

Information saved in
DME

Fault code
12CD01 - P12D4

Fault text
Nitrogen-oxide sensor, self-diagnosis: limit value 1
exceeded

Fault description
none

Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
none

Action in service
none

Fault effect and breakdown warning
none
none

Driver information
Warning light:
none

Service instruction
none