DTC C0061:54/C0062:54/C0063:54 [DYNAMIC STABILITY CONTROL (DSC)]

id0402b2901200

DTC
C0061:54, C0062:54, C0063:54
DSC HU/CM system (unperformed initialization procedure)
DETECTION CONDITION
•  C0061:54
―  DSC HU/CM detects that the initialization procedure has not been performed. (Lateral acceleration sensor)
•  C0062:54
―  DSC HU/CM detects that the initialization procedure has not been performed. (Longitudinal acceleration sensor)
•  C0063:54
―  DSC HU/CM detects that the initialization procedure has not been performed. (Yaw rate sensor)
FAIL-SAFE FUNCTION
•  C0061:54
―  Illuminates the ABS warning light, TCS/DSC indicator light, and master warning light*1.
―  Tire pressure monitoring system warning light illuminates after flashes*2.
―  Inhibits the ABS, brake assist, TCS, DSC, Mazda Radar Cruise Control (MRCC)*2, Smart Brake Support (SBS)*2, Smart City Brake Support (SCBS)*2, Secondary Collision Reduction (SCR)*2, and TPMS*2 controls.
•  C0062:54
―  Illuminates the ABS, TCS/DSC indicator light, and master warning light*1.
―  Inhibits the ABS, brake assist, TCS, Hill Launch Assist (HLA), vehicle roll prevention function*2, DSC, Mazda Radar Cruise Control (MRCC)*2, Smart Brake Support (SBS)*2, Smart City Brake Support (SCBS)*2, and Secondary Collision Reduction (SCR)*2 controls.
•  C0063:54
―  Illuminates the TCS/DSC indicator light, and master warning light*1.
―  Tire pressure monitoring system warning light illuminates after flashes*2.
―  Inhibits the TCS, DSC, Mazda Radar Cruise Control (MRCC)*2, Smart Brake Support (SBS)*2, Smart City Brake Support (SCBS)*2, Secondary Collision Reduction (SCR)*2, and TPMS*2 controls.
*1: Vehicles with Smart City Brake Support (SCBS), Mazda Radar Cruise Control (MRCC) and/or Smart Brake Support (SBS).
*2: If equipped.
POSSIBLE CAUSE
•  Initialization procedure for the lateral acceleration sensor, longitudinal acceleration sensor or yaw rate sensor not performed
•  SAS control module malfunction
•  DSC HU/CM malfunction
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY INITIALIZATION PROCEDURE
•  Was the DSC related parts sensor initialization procedure performed?
Yes
Go to the next step.
No
Perform the DSC related parts sensor initialization procedure, then go to Step 3.
(See DSC RELATED PARTS SENSOR INITIALIZATION PROCEDURE.)
2
PERFORM SAS CONTROL MODULE DTC INSPECTION
•  Switch the ignition to off.
•  Using the M-MDS, perform the DTC inspection for the SAS control module.
•  Are any DTCs detected?
Yes
Go to applicable DTC inspection.
(See DTC TABLE.)
No
Go to the next step.
3
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.
(See DSC HU/CM REMOVAL/INSTALLATION.)
No
Go to the next step.
4
VERIFY THAT NO OTHER DTCS ARE PRESENT
•  Are any other DTCs output?
Yes
Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].)
No
DTC troubleshooting completed.