P1688

2D6F - P1688

Information saved in
DME

Fault code
2D6F - P1688

Fault text
DME2: DME, internal fault, bank 2: monitoring, air path

Fault description
DME internal error: Induction air tract monitoring

Condition for fault identification
Test condition:
Error from the other monitoring functions with the error
reaction SKA that can occur as a result of peripheral errors
or other internal malfunctions within the control module
(UFSPSC, UFNC, UFRLIP, UFPR).
Terminal condition: Terminal 15
Voltage condition:
9V to 16V

Condition for fault memory entry
none

Action in service
Check HFM for contamination, if OK => Replace DME

Fault effect and breakdown warning
none

Driver information
Warning light:
EPCL

Service instruction
none