DTC B10C7:1F [ADVANCED KEYLESS AND START SYSTEM]
id0902e1387800
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, REAR) CONNECTOR
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable.
• Disconnect the keyless antenna (interior, rear) connector.
• Inspect the keyless antenna (interior, rear) 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, rear) connector or terminal.
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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.
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3
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INSPECT WIRING HARNESS BETWEEN KEYLESS ANTENNA (INTERIOR, REAR) AND KEYLESS CONTROL MODULE
• Inspect the wiring harness between keyless antenna (interior, rear) terminal C and keyless control module terminal 3I, and keyless antenna (interior, rear) terminal D and keyless control module terminal 3Z for the following:
• Is the wiring harness 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 or replace the wiring harness between the keyless antenna (interior, rear) and the keyless control module.
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4
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VERIFY DTCs
• Reconnect the disconnected connectors.
• Connect the negative battery cable.
• Clear DTCs using the M-MDS.
• Verify DTCs using the M-MDS.
• Is DTC B10C7:1F displayed?
|
Yes
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Replace the keyless antenna (interior, rear), then go to the next step.
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No
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DTC troubleshooting completed.
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5
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VERIFY DTCs
• Clear DTCs using the M-MDS.
• Verify DTCs using the M-MDS.
• Is DTC B10C7:1F displayed again?
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Yes
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Replace the keyless control module.
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No
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DTC troubleshooting completed.
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