DTC Advanced Diagnostics: U3000-49
DTC U3000-49: EPS Control Unit Internal Circuit Malfunction
NOTE
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Initial Diagnosis:
The initial on-board diagnosis occurs right after the vehicle condition is turned to the ON mode, and the EPS indicator comes on, and continues until the indicator goes off. |
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Regular Diagnosis:
The regular on-board diagnosis begins right after the EPS indicator goes off, and it continues until the vehicle condition is turned to the OFF (LOCK) mode. |
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Review "How to troubleshoot the EPS system" before doing the DTC troubleshooting procedure. |
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Test-drive the vehicle according to local traffic conditions and regulations. Do not test-drive on a lift unless specified. |
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The possible causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. |
Confirmation Procedure |
With the Driving Pattern:
1. |
Turn the vehicle to the ON mode. | |
Execution |
Initial Diagnosis/Regular Diagnosis |
Duration |
About 5 seconds |
DTC Type |
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1 drive cycle |
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EPS indicator on (Dependant upon the conditions) | |
Fail Safe Action |
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Continue or stop EPS function/assist (Dependant upon the conditions) |
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Continue or stop motion adaptive-EPS function/assist (Dependant upon the conditions) | |
Possible Cause |
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EPS motor/control unit internal failure | | |
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