Occupant Detection System - Diagnostics

DTC 27 ODS COMMUNICATION ERROR

DTC DETECTING CONDITION:
- Communication to the occupant detection control module is faulty.
- Occupant detection harness (seat harness) is faulty.
- Occupant detection system is faulty.
- Airbag control module is faulty.
- Airbag rear harness circuit is open, shorted or shorted to ground, or shorted to power supply.

Step 1-3: