Check CAN Communication Line

WARNING: This page is about a different car, the 2019 Kia Soul EV. However, it is still accessible from the selected car via links, so may be relevant.

Ignition "OFF"
Disconnect Passenger side BodySense sensor ECU connector and SRSCM main harness connector.
Measure resistance between Pin No. 1 (High) terminal of Passenger side BodySense sensor ECU harness connector and Pin No. 44 (High) terminal of SRSCM harness connector.
Measure resistance between Pin No. 2 (Low) terminal of Passenger side BodySense sensor ECU harness connector and Pin No. 43 (Low) terminal of SRSCM harness connector.
Specification : approx. 1 Ω below

Courtesy of KIA MOTORS AMERICA, INC.
Is the measured resistance within specifications?
YES
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace Passenger side BodySense sensor ECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Check for open in CAN (High) and CAN (Low) communication line and SRSCM, and repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.