DTC U2300:54 [ADAPTIVE LED HEADLIGHTS CONTROL MODULE]


id1502c1002800

System malfunction location

Error configuration data received from instrument cluster

Detection condition
•  The adaptive LED headlights control module received error configuration data from the instrument cluster for 30 s or more with the ignition switched ON (engine off or on).
Fail-safe
•  When the setting is on using the personalization feature, the headlights HI turn on. (When setting is off using personalization feature, headlight HI illumination on/off depends on control by front body control module (FBCM))
•  Control of the headlight auto leveling system is continued.
Possible cause
•  DTCs are stored in the instrument cluster.
―  Instrument cluster configuration not implemented
―  Instrument cluster internal memory malfunction
•  Instrument cluster configuration data error
•  Adaptive LED headlights control module malfunction
System wiring diagram

Diagnostic Procedure

Step

Inspection

Action

1
VERIFY INSTRUMENT CLUSTER DTCs
•  Perform the DTC inspection for the instrument cluster using the M-MDS.
•  Is the DTC displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
No
Go to the next step.
2
RESET INSTRUMENT CLUSTER CONFIGURATION DATA
•  Using the M-MDS, perform the instrument cluster configuration with the As-Built data.
•  Clear the adaptive LED headlights control module DTCs using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 30 s or more.
•  Perform the DTC inspection for the adaptive LED headlights control module using the M-MDS.
•  Is the DTC U2300:54 displayed?
Yes
Replace the adaptive LED headlights control module, then go to the next step.
No
Go to the next step.
3
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.