Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-4F45

Condition




The central electronic module (CEM) monitors communication between the blind spot indication system (BLIS) LEDs and camera modules.
If the central electronic module (CEM) detects that the signal from the left LED to the left camera module (LCM) is absent, a diagnostic trouble code is generated.
The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute value
- Nothing.

Possible source
- Open circuit in signal lead to left light emitting diode.
- Left light emitting diode not connected.

Fault symptom[s]
- The LED does not come on.