2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P0117
2EE0 – P0117
Information saved in
DME
Fault code
2EE0 – P0117
Fault text
Coolant temperature sensor, signal
Fault description
Engine Coolant Temperature Sensor 1 Circuit Low
Condition for fault identification
Test condition:
Coolant temperature signal monitor
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 9.15 V
Condition for fault memory entry
1.5 sec.
Action in service
1) Perform electrical check on sensor wire and power-supply
wires
2) Visual inspection of plug-in contacts (on component and
DME ends) 3) Replace sensor
Fault effect and breakdown warning
Driver information
Warning light:
MIL ON, electrical water pump and E fan at full power with
