DTC C0061:27/C0061:28/C0061:29/C0061:62/C0062:27/C0062:28/C0062:29/C0062:62/C0062:65/C0063:27/C0063:28/C0063:29/C0063:61/C0063:62/C006A:61 [DYNAMIC STABILITY CONTROL (DSC)]

id0402b2860300

DTC
C0061:27, C0061:28, C0061:29, C0061:62, C0062:27, C0062:28, C0062:29, C0062:62, C0062:65, C0063:27, C0063:28, C0063:29, C0063:61, C0063:62, C006A:61
SAS control module system
DETECTION CONDITION
Note
•  The low-G sensor and the yaw rate sensor are built into the SAS control module.
•  C0061:27, C0061:28, C0061:29
―  Out-of-specification signal modulation or lateral-G value is detected from the low-G sensor.
•  C0061:62
―  While driving at a vehicle speed of 10 km/h {6.2 mph} or more, the difference between the lateral-G value calculated from the yaw rate sensor value and the lateral-G value calculated from the low-G sensor value exceeds 0.5 G for a continuous 60 s.
•  C0062:27, C0062:28, C0062:29
―  Out-of-specification signal modulation or longitudinal-G value is detected from the low-G sensor.
•  C0062:62
―  While driving at a vehicle speed of 30 km/h {19 mph} or more, the difference between the longitudinal-G value calculated from the low-G sensor value and the longitudinal-G value calculated from the wheel speed exceeds 0.35 G for a continuous 60 s.
•  C0062:65
―  When the vehicle is stopped from a vehicle speed of 30 km/h {19 mph} or more, the longitudinal-G value of the low-G sensor remains unchanged for 16 times.
•  C0063:27, C0063:28, C0063:29
―  Out-of-specification signal modulation or yaw rate value is detected from the yaw rate sensor.
•  C0063:61
―  The difference between the estimated yaw rate values determined by the low-G sensor, and the EPS control module and the output value from the yaw rate sensor exceeds the specification.
•  C0063:62
―  While driving at a vehicle speed of 15 km/h {9.3 mph} or more, the difference between the yaw rate value calculated from the ABS wheel speed sensor and the low-G sensor and the yaw rate value from the yaw rate sensor exceeds the specification for a continuous 10 s.
•  C006A:61
―  The signals from the yaw rate sensor and the low-G sensor (lateral-G/longitudinal-G) do not change for 1 s or more.
FAIL-SAFE FUNCTION
•  Refer to “Fail-safe Function Malfunction Contents”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
POSSIBLE CAUSE
•  SAS control module malfunction
•  Poor SAS control module installation
•  DSC HU/CM malfunction
SYSTEM WIRING DIAGRAM
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Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY IF SAS CONTROL MODULE IS CORRECTLY INSTALLED
•  Verify the SAS control module installation condition.
•  Is the installation condition normal?
Yes
Go to the next step.
No
Install the SAS control module correctly, then perform the SAS control module configuration.
(See SAS CONTROL MODULE CONFIGURATION (USING READ/WRITE FUNCTION).)
(See SAS CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).)
Go to Step 3.
2
VERIFY SAS CONTROL MODULE DTC
•  Using the M-MDS, perform the SAS control module DTC inspection.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [SAS CONTROL MODULE].)
DTC troubleshooting completed, then go to the next step
No
Go to the next step.
3
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Using the M-MDS, clear the DTC from the DSC HU/CM.
•  Start the engine and drive the vehicle at 30 km/h {19 mph} or more.
•  Gradually slow down and stop vehicle.
•  Using the M-MDS, perform the DSC HU/CM DTC inspection.
•  Is the same DTC present?
Yes
Repeat the inspection from Step1.
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 NO DTC IS PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
No
DTC troubleshooting completed.