DTC B10C8:1F [ADVANCED KEYLESS AND START SYSTEM]
id0902e1387900
Detection Condition
Possible Causes
System Wiring Diagram
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Diagnostic Procedure
Step |
Inspection |
Action |
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1
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INSPECT KEYLESS ANTENNA (INTERIOR, CENTER) CONNECTOR
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable.
• Disconnect the keyless antenna (interior, center) connector.
• Inspect the keyless antenna (interior, center) connector. (Corrosion, damage, and disconnected pins)
• Are the connector and terminals normal?
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Yes
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Go to the next step.
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No
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Repair/replace the keyless antenna (interior, center) connector or terminal, then go to Step 7.
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2
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INSPECT KEYLESS CONTROL MODULE CONNECTOR
• Disconnect the keyless control module connector.
• Inspect the keyless control module connector. (Corrosion, damage, and disconnected pins)
• Are the connector and terminals normal?
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Yes
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Go to the next step.
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No
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Repair/replace the keyless control module connector or terminal, then go to Step 7.
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3
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INSPECT KEYLESS ANTENNA (INTERIOR, CENTER) CIRCUIT FOR SHORT TO GROUND
• Keyless antenna (interior, center) and keyless control module connectors are disconnected.
• Inspect for continuity between the following terminals (wiring harness-side) and body ground:
• Is there continuity?
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Yes
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Repair or replace the wiring harness for a possible short to ground, then go to Step 7.
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No
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Go to the next step.
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4
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INSPECT KEYLESS ANTENNA (INTERIOR, CENTER) CIRCUIT FOR SHORT TO POWER SUPPLY
• Keyless antenna (interior, center) and keyless control module connectors are disconnected.
• Reconnect the negative battery cable.
• Measure the voltage at the following terminals (wiring harness-side):
• Is there any voltage?
|
Yes
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Repair or replace the wiring harness for a possible short to power supply, then go to Step 7.
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No
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Go to the next step.
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5
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INSPECT KEYLESS ANTENNA (INTERIOR, CENTER) CIRCUIT FOR OPEN CIRCUIT
• Keyless antenna (interior, center) and keyless control module connectors are disconnected.
• Disconnect the negative battery cable.
• Inspect for continuity between the following terminals (wiring harness-side):
• Is there continuity?
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Yes
|
Go to the next step.
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No
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Repair or replace the wiring harness for a possible open circuit, then go to Step 7.
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6
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VERIFY KEYLESS ANTENNA (INTERIOR, CENTER) MALFUNCTION
• Reconnect all disconnected connectors.
• Reconnect the negative battery cable.
• Clear the DTCs using the M-MDS.
• Verify the DTCs using the M-MDS.
• Is the DTC B10C8:1F displayed?
|
Yes
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Replace the keyless antenna (interior, center), then go to the next step.
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No
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DTC troubleshooting completed.
|
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7
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VERIFY DTCs
• Reconnect all disconnected connectors.
• Reconnect the negative battery cable.
• Clear the DTCs using the M-MDS.
• Verify the DTCs using the M-MDS.
• Is the DTC B10C8:1F displayed?
|
Yes
|
Replace the keyless control module.
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No
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DTC troubleshooting completed.
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