2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 81
Condition for fault identification
Test condition:
Control monitoring when DMTL heater is being triggered.
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
5 sec.
Action in service
1Check wiring
Repair if defective
If wiring is OK proceed
to check component
Fault effect and breakdown warning
Driver information
Warning light:
MIL ON
Service instruction
none
2A18 - P240B (DME)
2A18 - P240B
Information saved in
DME
Fault code
2A18 - P240B
Fault text
DMTL, heater: activation
Fault description
Evaporative Emission System Leak Detection Pump Heater
Control Circuit Low
Condition for fault identification
Test condition:
Control monitoring when DMTL heater is being triggered.
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
5 sec.
Action in service
1Check wiring
Repair if defective
If wiring is OK proceed
to check component
Fault effect and breakdown warning
