P1449

2776 - P1449

Information saved in
DME

Fault code
2776 - P1449

Fault text
DMTL pump

Fault description
Diagnostic Module Tank Leakage (DM-TL) Pump Current
Too High

Condition for fault identification
Test condition:
Pumping current > 38 mA (K_DMTL_I_REF_MAX)
Terminal condition: TERM87
Voltage condition:
11V < UBatt < 14.5V (k_dmtl_ub_min ; k_dmtl_ub_max),
with start using tester: None

Condition for fault memory entry
none

Action in service
1. Clear fault memory, DMTL system test
2. Check plug and wiring harness on DMTL module
3. Replace DMTL module

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

Driver information
Warning light:
MIL

Service instruction
none