2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P0668
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
