Check CAN Communication

WARNING: This page is about a different car, the 2017 Kia Soul EV. However, it is still accessible from the selected car via links, so may be relevant.

Ignition "ON" (Power Button LED "Red")
Set-up the oscilloscope as mentioned below.
Back probe and measure signal waveform of Pin No. 1 (High) terminal of Passenger side Body Sense sensor ECU connector and chassis ground.
Back probe and measure signal waveform of Pin No. 2 (Low) terminal of Passenger side Body Sense sensor ECU connector and chassis ground.
Specification: Refer to Fig 1 below

Fig 1: Scantool Display - Diagnostic Trouble Code
Courtesy of KIA MOTORS AMERICA, INC.
Is the measured resistance within specifications?
YES
- Fault is intermittent caused by poor contact in the part's and/or SRSCM connector or was repaired and SRSCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
NO
- Go to "Check CAN Communication Line" procedure below.