1B2002

1B2002 - P1667

Information saved in
DME

Fault code
1B2002 - P1667

Fault text
EWS anti-tampering protection: no starting value
programmed

Fault description
The diagnostic function determines whether a start value is
programmed.

Condition for fault identification
Test condition:
The fault is recognized when no start value has been
programmed.
Potential problem source(s):
- No start value programmed
Terminal condition: Terminal 15
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
This fault is logged in the control module's fault memory
immediately.

Action in service
- DME defective

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
None, as this fault occurs only on new units

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