2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction
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2A17 - P1449 (DME)
2A17 - P1449
Information saved in
DME
Fault code
2A17 - P1449
Fault text
DMTL, system fault
Fault description
Diagnostic Module Tank Leakage (DM-TL) Pump Current Too High
Condition for fault identification
Test condition:
DMTL component monitor Terminal condition: Terminal 15 ON Voltage condition:
10.95< vehicle electrical system voltage<14.5
Condition for fault memory entry
Roughly 1 minute after DMTL check is triggered
Action in service
Replace DMTL
Fault effect and breakdown warning
Driver information Warning light: MIL ON
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