DTC U0010:88/U0155:00 [REAR BODY CONTROL MODULE (RBCM)]

id0902p4015200

Description

•  U0010:88

―  Unit communication error (MS-CAN)

•  U0155:00

―  Communication error with instrument cluster

Detection condition

•  U0010:88

―  Rear body control module (RBCM) detects a CAN communication line (MS-CAN) error with the ignition switched ON (engine off or on).

•  U0155:00

―  Rear body control module (RBCM) cannot receive the CAN signals from the instrument cluster for 5 s or more with the ignition switched ON (engine off or on).

Fail-safe function

Not applicable

Possible cause

•  Malfunction in the CAN bus communication line

•  Malfunction in the CAN line between instrument cluster and rear body control module (RBCM)

System wiring diagram

Not applicable

Description	• U0010:88 ― Unit communication error (MS-CAN) • U0155:00 ― Communication error with instrument cluster
Detection condition	• U0010:88 ― Rear body control module (RBCM) detects a CAN communication line (MS-CAN) error with the ignition switched ON (engine off or on). • U0155:00 ― Rear body control module (RBCM) cannot receive the CAN signals from the instrument cluster for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe function	Not applicable
Possible cause	• Malfunction in the CAN bus communication line • Malfunction in the CAN line between instrument cluster and rear body control module (RBCM)
System wiring diagram	Not applicable

Diagnostic Procedure

• Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See FOREWORD [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5, SKYACTIV-D 2.2 (MTX)].) (See FOREWORD [SKYACTIV-D 2.2 (ATX), MZR 1.6].) (See FOREWORD [SKYACTIV-D 1.5].)