P1449

2776 - P1449

Information saved in
DME

Fault code
2776 - P1449

Fault text
DMTL pump

Fault description


Condition for fault identification
Test condition:
Reference leak measurement active, tumg >=
K_DMTL_TEMP_VENT_Min (is ignored during test
routine's control activation)
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
Pump current > K_DMTL_I_REF_Max

Action in service
1. Delete stored DTCs from error memory, perform DMTL
system test
2. Check plug and wiring harness on and leading to the
DMTL module
3. Replace DMTL module

Fault effect and breakdown warning
Driver cannot feel problem / no tank leakage diagnosis
routines

Driver information
Warning light:
No

Service instruction
none