2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 225
Fault description
Engine Coolant Temperature Sensor 2 Circuit High
Condition for fault identification
Test condition:
Radiator discharge temperature signal monitor
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 9.15 V
Condition for fault memory entry
No compliance with temperature condition and time after
end of start > 120 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 in US versions only
Service instruction
none
2EEB
2EEB – P3197
Information saved in
DME
Fault code
2EEB – P3197
Fault text
Temperature sensor, radiator outlet, plausibility: gradient
Fault description
Radiator Coolant Temperature Gradient Too High
Condition for fault identification
Test condition:
Radiator discharge temperature plausibility monitor
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 9.15 V
Condition for fault memory entry
600 msec.
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 in US versions only
