Diagnosis Particulars

There are a few particulars to keep in mind in relation to diagnosis for the ROC control unit.

The ROC control unit is not directly diagnosis compatible. It monitors itself internally. The two circuits for the actuators are also monitored by the ROC. In the event of a fault, the ROC transmits the fault to the ACSM Crash Safety Module, where the fault is stored in the fault memory. ACSM activates the airbag warning lamp in the instrument cluster.