2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 187
90 sec.
Action in service
Check sensor resistance, determine location of open wire /
short circuit (wiring harness, plug, cluster, junction box,
tank)
Fault effect and breakdown warning
Driver information
Warning light:
NO
Service instruction
none
2DE1 - P2068 (DME)
2DE1 - P2068
Information saved in
DME
Fault code
2DE1 - P2068
Fault text
Tank fill level, left, signal
Fault description
Fuel Level Sensor 'B' Circuit High
Condition for fault identification
Test condition:
Open circuit in wire to left-side level sensor, sensor
resistance too high
Terminal condition: Terminal 15, engine on
Voltage condition:
none
Condition for fault memory entry
90 sec.
Action in service
Check sensor resistance, determine location of open wire /
short circuit (wiring harness, plug, cluster, junction box,
tank)
Fault effect and breakdown warning
Driver information
Warning light:
NO
Service instruction
none
2DE1 - P1408 (DME)
2DE1 - P1408
Information saved in
DME
Fault code
2DE1 - P1408
Fault text
Tank fill level, left, signal
