DTC U0300:51 [DYNAMIC STABILITY CONTROL (DSC)]
id0402b2901700
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DTC
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U0300:51
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Software incompatibility
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DETECTION CONDITION
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• DSC HU/CM detects software incompatibility.
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FAIL-SAFE FUNCTION
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—
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POSSIBLE CAUSE
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• EEPROM in DSC HU/CM malfunction
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SYSTEM WIRING DIAGRAM
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—
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY THAT THE SAME DTC IS NOT PRESENT
• Clear the DTCs from the memory.
• 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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2
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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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