DTC U0010:88/U0100:00/U0140:00/U0155:00 [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE]

id0902q3158700

Description | • U0010:88 ― Module communication error (MS-CAN) • U0100:00 ― Communication error with PCM • U0140:00 ― Communication error with BCM • U0155:00 ― Communication error with instrument cluster
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Detection condition | • U0010:88 ― BSM control module detected a CAN bus communication line (HS-CAN) malfunction for 0.4 s or more. • U0100:00 ― BSM control module cannot receive a CAN signal from the PCM for 1.5 s or more. • U0140:00 ― BSM control module cannot receive a CAN signal from the BCM for 1.5 s or more. • U0155:00 ― BSM control module cannot receive a CAN signal from the instrument cluster.
Fail-safe function | • U0010:88 ― Blind spot monitoring (BSM) system is stopped. • U0100:00 ― Blind spot monitoring (BSM) system is stopped. • U0140:00 ― Blind spot monitoring (BSM) system is stopped. • U0155:00 ― Blind spot monitoring (BSM) system is stopped.
Possible cause | • Malfunction in CAN bus communication line • Malfunction in CAN communication line between PCM and BSM control module • Malfunction in CAN communication line between BCM and BSM control module • Malfunction in CAN communication line between instrument cluster and BSM control module
System wiring diagram | Not applicable

Diagnostic Procedure

• Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D.)].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D.)].)