DTC C1031:41 [DYNAMIC STABILITY CONTROL (DSC)]


id0402b2906700

DTC
C1031:41
Tire pressure monitoring system (TPMS) system
DETECTION CONDITION
•  When the DSC HU/CM detects malfunction in the memory for storing a calculated tire pressure value.
FAIL-SAFE FUNCTION
•  Tire pressure monitoring system warning light illuminates after flashes.
•  Inhibits the TPMS control.
POSSIBLE CAUSE
•  DSC HU/CM internal error
•  DSC HU/CM malfunction
SYSTEM WIRING DIAGRAM

Diagnostic procedure

STEP

INSPECTION

ACTION

1
INITIALIZE A TPMS MEMORY
•  Switch the ignition to off.
•  Connect the M-MDS (IDS) to DLC-2.
•  After the vehicle is identified, select the following items from the initial screen of the IDS.
1.  Select “Chassis”.
2.  Select “ABS/DSC”.
3.  Select “TPMS Reset”.
•  Perform the procedure according to the directions on the screen.
•  Is the initialization normally completed?
Yes
Go to the next step.
No
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM, then go to the next step.
2
VERIFY THAT THE SAME DTC IS NOT PRESENT
•  Clear the DTCs from the memory.
•  Are the same DTCs present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM, then go to the next step.
No
Go to the next step.
3
VERIFY THAT NO OTHER DTCS ARE PRESENT
•  Are any other DTCs output?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.