DTC C0044:28/C0044:47/C0044:49/C0044:51/C0044:54/C0044:64/C0044:8F [DYNAMIC STABILITY CONTROL (DSC)]
id0402b2893500
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DTC
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C0044:28, C0044:47, C0044:49, C0044:51, C0044:54, C0044:64, C0044:8F
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Brake fluid pressure sensor
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DETECTION CONDITION
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• C0044:28, C0044:64
• C0044:47, C0044:49
• C0044:51, C0044:8F
• C0044:54
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FAIL-SAFE FUNCTION
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Refer to “DTC Table” and “Fail-safe function table”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
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POSSIBLE CAUSE
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• The initialization procedure for the brake fluid pressure sensor has not been performed.
• Brake fluid pressure sensor malfunction
• Open or short circuit in the brake fluid pressure sensor circuit in DSC HU/CM
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SYSTEM WIRING DIAGRAM
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Not applicable
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY INITIALIZATION PROCEDURE
• Was the brake fluid pressure sensor initialization procedure been performed?
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Yes
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Go to the next step.
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No
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Perform the brake fluid pressure sensor initialization procedure, then go to the next step.
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2
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VERIFY NO ABNORMALITY ON BRAKE FLUID PRESSURE SENSOR
• Clear the DTCs from the memory.
• Start the engine and drive the vehicle at 10 km/h {6.2 mph} or more.
• Are the same DTCs present?
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Yes
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Replace the DSC HU/CM, then go to the next step.
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No
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Go to the next step.
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3
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VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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