2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 309
Mil in 2nd driving cycle
Service instruction
none
2F85 - P0668 (DME)
2F85 - P0668
Information saved in
DME
Fault code
2F85 - P0668
Fault text
DME, internal fault: interior-temperature sensor, signal
Fault description
PCM/ECM/TCM Internal Temperature Sensor Circuit Low
Condition for fault identification
Test condition:
Control module internal temperature sensor monitor
Terminal condition: Terminal 15 ON
Voltage condition:
none
Condition for fault memory entry
5 sec.
Action in service
1) Replace DME, as sensor is internal component
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
2F85 - P0669 (DME)
2F85 - P0669
Information saved in
DME
Fault code
2F85 - P0669
Fault text
DME, internal fault: interior-temperature sensor, signal
Fault description
PCM/ECM/TCM Internal Temperature Sensor Circuit High
Condition for fault identification
Test condition:
Control module internal temperature sensor monitor
Terminal condition: Terminal 15 ON
Voltage condition:
none
Condition for fault memory entry
