C-CAN Communication Circuit Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Item	Normal Value	Prerequisite Condition	Probe (+)	Probe (-)
CAN Communication Circuit (Open): Resistance	Approx. below 1Ω	4WD ECM, ABS ECU: Disconnected Ignition Switch: OFF	4WD CAN High Terminal	IGPM CAN High Terminal
CAN Communication Circuit (Open): Resistance	Approx. below 1Ω	4WD ECM, ABS ECU: Disconnected Ignition Switch: OFF	4WD CAN Low Terminal	IGPM CAN Low Terminal
CAN Communication Circuit (Open): Resistance	Approx. below 1Ω	4WD ECM, ABS ECU: Disconnected Ignition Switch: OFF	IGPM CAN High Terminal	ESC CAN High Terminal
CAN Communication Circuit (Open): Resistance	Approx. below 1Ω	4WD ECM, ABS ECU: Disconnected Ignition Switch: OFF	IGPM CAN Low Terminal	ESC CAN Low Terminal

Is the result within specifications?
YES
- Replace the MDPS assembly with an usable one and check for proper operation. If the problem is corrected, replace the MDPS ASSEMBLY .
- Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- If the resistance is infinite Ω, inspect and repair an open in the CAN High/Low lines. Then go to "VERIFICATION OF VEHICLE REPAIR ".
- Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".