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B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM SRC-67 < COMPONENT DIAGNOSIS > C D E F G I J K L M A B SRC N O P B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM Description INFOID:0000000005147840 DTC B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM (OCS) The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will mon- itor the OCS for failures and interuptions in communication between the OCS control unit and the air bag diagnosis sensor unit. PART LOCATION SRC-7, "SRS Component Parts Location" DTC Logic INFOID:0000000005147841 DTC DETECTION LOGIC With CONSULT-lll Without CONSULT-lll DTC CONFIRMATION PROCEDURE (With CONSULT-lll) 1. INSPECTION START Turn ignition switch ON. >> GO TO 2. CONSULT-III name DTC DTC detecting condition Repair order OCCUPANT SENS C/U [UNIT FAIL] B1017 The OCS control unit is malfunctioning. 1. Replace the RH front seat cushion assembly. B1020 B1021 OCCUPANT SENS [UNIT FAIL] B1018 The OCS sensor is malfunctioning. BELT TENSION SENS [UNIT FAIL] B1019 The belt tension sensor is malfunctioning. 1. Visually check the wiring harness connection. 2. Replace the harness if it has visible damage. 3. Replace the RH front seat belt assembly. 4. Replace the RH front seat cushion assembly. 5. Replace the related harness. OCCUPANT SENS C/U [COMM FAIL] B1022 Communication between the OCS control 1. Visually check the wiring harness connection. 2. Replace the harness if it has visible damage. 3. Replace the RH front seat cushion assembly. 4. Replace the air bag diagnosis sensor unit. 5. Replace the related harness. WHIA0211E |