DTC U2300:56 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)]

id09021n018000

Description

Configuration data unmatched with instrument cluster
Detection condition
•  Configuration data of the AFS control module and instrument cluster are not matched.
Fail-safe function
•  Control of the AFS is continued.
•  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
•  AFS control module malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
VERIFY INSTRUMENT CLUSTER DTCs
•  Retrieve the instrument cluster DTCs using the M-MDS.
•  Are any DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [INSTRUMENT CLUSTER].)
No
Go to the next step.
2
RESET INSTRUMENT CLUSTER CONFIGURATION DATA
•  Using the M-MDS, perform the instrument cluster configuration (using As-Built data).
•  Clear the DTC for the AFS control module using the M-MDS.
•  Retrieve the AFS control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Using the M-MDS, perform the instrument cluster configuration (using As-Built data) again, then go to the next step.
(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)
No
Go to Step 4.
3
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the DTC for the AFS control module using the M-MDS.
•  Retrieve the AFS control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the AFS control module.
Go to the next step.
No
Go to the next step.
4
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)].)
No
DTC troubleshooting completed.