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DTC Advanced Diagnostics: U3006-13
DTC U3006-13: IG1 Circuit Open
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 brake system indicator (red or amber) comes on, and continues until the indicator goes off. |
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Regular Diagnosis:
The regular on-board diagnosis begins right after the brake system indicator (red or amber) 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 Electric Brake Booster 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. |
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Confirmation Procedure |
With the Driving Pattern:
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1. |
Turn the vehicle to the ON mode. | |
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Execution |
Regular Diagnosis |
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Duration |
About 2 seconds |
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DTC Type |
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1 drive cycle |
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Brake system indicator (amber) on | |
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Fail Safe Action |
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Possible Cause |
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Open or Short to ground between the electric brake booster and the under-dash fuse/relay box (IG1 OPTION line) |
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Fuse failure (Under-dash fuse/relay box No. D5 (10 A)) |
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Electric brake booster internal failure | | |
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