2777 - P2420 (DME)

2777 - P2420

Information saved in
DME

Fault code
2777 - P2420

Fault text
DMTL valve

Fault description
Evaporative Emission System Switching Valve Control
Circuit High

Condition for fault identification
Test condition:
Driver diagnosis ATIC39
(excessive current)
Terminal condition: TERM87
Voltage condition:
11V < UBatt < 14.5V (k_dmtl_ub_min ; k_dmtl_ub_max),
with start using tester: >10 V (k_diag_tr_ed_ub_min)

Condition for fault memory entry
Errors recognized 10x consecutively

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