DIAGNOSIS START CONDITION: When ignition switch is ON. DTC DETECTING CONDITION: Backup battery is disconnected for at least 5 seconds when the ignition switch is turned ON. (Detached backup battery connection, etc.) TROUBLE SYMPTOM: • ACN/SOS function cannot be used when the main battery is disconnected. • RED LED illuminates. CAUTION: CommCheck is required after replacing the DCM. Telematics System > OPERATION
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Preparation tool
1. SPECIAL TOOL• TEST HARNESS NILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS98299SA000TEST HARNESS NUsed for unit inspection of steering roll connector.• TEST HARNESS QILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS98299SA040TEST HARNESS QUsed for unit inspection of steering roll connector.• ...