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

id0902p4015200

System malfunction location

U0010:88

•  Unit communication error (MS-CAN)

U0155:00

•  Communication error with instrument cluster

Detection condition

•  U0010:88

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

•  U0155:00

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

Fail-safe

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Possible cause

•  Malfunction in CAN bus communication line

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

System wiring diagram

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

Diagnostic Procedure

• Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See FOREWORD [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (L.H.D.)].) (See FOREWORD [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (R.H.D.)].) (See FOREWORD [SKYACTIV-D 2.2 (L.H.D.)].) (See FOREWORD [SKYACTIV-D 2.2 (R.H.D.)].)