2A18 - P1431 (DME)

2A18 - P1431

Information saved in
DME

Fault code
2A18 - P1431

Fault text
DMTL, heater: activation

Fault description
Diagnostic Module Tank Leakage (DM-TL) Heater High

Condition for fault identification
Test condition:
Short to positive
Terminal condition: Terminal 15 off/on
Voltage condition:
9.5 < U (V) < 17

Condition for fault memory entry
none

Action in service
Stecker / check wiring harness, otherwise replace DME

Fault effect and breakdown warning


Driver information
Warning light:
MIL ON

Service instruction
none