2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 62
5. Clean the passage between exhaust gas banks 1 and 2 (in
engine block)
6. Install SAV again, run through EOL test. If the
malfunction is registered again, repeat steps 5 and 6.
Fault effect and breakdown warning
Driver information
Warning light:
MIL
Service instruction
none
2A1A - P0440 (DME)
2A1A - P0440
Information saved in
DME
Fault code
2A1A - P0440
Fault text
Tank-venting system, function
Fault description
Evaporative Emission System
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
none
Action in service
none
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
2A1A - P0441 (DME)
2A1A - P0441
Information saved in
DME
Fault code
2A1A - P0441
Fault text
Tank-venting system, function
Fault description
Evaporative Emission System Incorrect Purge Flow
Condition for fault identification