2766 - P1447 (DME)

2776 - P1447

Information saved in
DME

Fault code
2776 - P1447

Fault text
DMTL pump

Fault description
Diagnostic Module Tank Leakage (DM-TL) Pump Current
Too High during Switching Solenoid Test

Condition for fault identification
Test condition:
Pumping current decrease < 0.88 (K_DMTL_I_FAKT_P)
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 to DMTL module
3. Check hoses
4. 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