DTC Lookup

Possible Causes

• 1. Malfunction in wiring harness (including connector/terminal) between keyless antenna (interior, center) and LF control unit (See CIRCUIT

BCM

B10C8:1F [BCM]

SM3339446

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id990210108500

System malfunction location	Keyless antenna (interior, center) circuit malfunction
Detection condition	• The LF control unit detects an open circuit or short to ground in the keyless antenna (interior, center) circuit. Precondition • The ignition is switched off/main power switched OFF.
Fail-safe	• Inhibits the door lock/unlock control using the advanced keyless entry system.
Possible cause	1. Malfunction in wiring harness (including connector/terminal) between keyless antenna (interior, center) and LF control unit (See CIRCUIT INSPECTION.) (See CONNECTOR INSPECTION.) 2. LF control unit malfunction (Refer to [LF CONTROL UNIT INSPECTION] in workshop manual.) 3. Keyless antenna (interior, center) malfunction (Refer to [KEYLESS ANTENNA INSPECTION] in workshop manual.) 4. Body control module (BCM) malfunction (Refer to [BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION] in workshop manual.)
Repeatability verification procedure	1. Clear the DTC recorded in the memory. (See CLEARING DTC.) 2. Perform the following work: ― Switch the ignition off/main power OFF. ― Open the front door (driver's side). ― Close all the doors and trunk lid/liftgate.
1	LF control unit
2	Keyless antenna (interior, center)