DTC U2101:00/U2300:52/U2300:54/U2300:55/U2300:56/U2300:64 [DYNAMIC STABILITY CONTROL (DSC)]

id0402b2862800

DTC
U2101:00, U2300:52, U2300:54, U2300:55, U2300:56, U2300:64
Configuration data not recorded
DETECTION CONDITION
•  DSC CM detects configuration data not record or data error
FAIL-SAFE FUNCTION
Refer to “Fail-safe function table”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
POSSIBLE CAUSE
•  Module configuration procedure is not done properly
•  Correct data cannot be received from instrument cluster
•  Part removed from other vehicle is used for instrument cluster, PCM, or DSC HU/CM
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic procedure

STEP

INSPECTION

ACTION
1
RECORD THE CAR CONFIGURATION DATA
•  Switch the ignition off.
•  Switch the ignition ON (engine off) and wait for 10 s or more.
•  Switch the ignition off and wait for 3 s or more.
•  Switch the ignition ON (engine off) and wait for 3 s or more.
Go to the next step.
2
VERIFY THAT THE SAME DTC IS NOT PRESENT
•  Clear the DTCs from the memory.
•  Using the M-MDS, perform the DSC HU/CM DTC inspection.
•  Is the same Pending DTC present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, go to the next step.
No
Go to Step 6.
3
VERIFY IF PARTS FROM ANOTHER VEHICLE INSTALLED TO INSTRUMENT CLUSTER, PCM OR DSC HU/CM
•  Verify if an instrument cluster, PCM or DSC HU/CM from another vehicle is installed.
•  Has an instrument cluster, PCM, DSC HU/CM or other vehicle part been installed to vehicle?
Yes
Install the correct instrument cluster, PCM or DSC HU/CM, then go to Step 1.
(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
(See PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)
(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)
(See DSC HU/CM REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)
(See DSC HU/CM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)
No
Go to the next step.
4
INSPECT FOR INSTRUMENT CLUSTER/PCM MALFUNCTION
•  Using the M-MDS, perform the DTC inspection for the instrument cluster and PCM.
•  Are any DTCs detected?
Yes
Go to applicable DTC inspection.
(See DTC TABLE [INSTRUMENT CLUSTER].)
(See DTC TABLE [PCM (SKYACTIV-D 2.2)].)
(See DTC TABLE [PCM (SKYACTIV-G 2.5)].)
No
Go to the next step.
5
VERIFY THAT THE SAME DTC IS NOT PRESENT
•  Clear the DTCs from the memory.
•  Using the M-MDS, perform the DSC HU/CM DTC inspection.
•  Is the same Pending DTC present?
Yes
Repeat the inspection from Step 1.
No
Go to the next step.
6
VERIFY THAT NO OTHER DTCS ARE PRESENT
•  Are any other DTCs output?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
No
DTC troubleshooting completed.