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, short): resistance | Below 1Ω | EPS ECU, cluster connector: Disconnected Ignition switch: OFF |
ESP CAN High terminal | Cluster CAN High terminal |
| ESP CAN Low terminal | Cluster CAN Low terminal |
- Is the result within specifications?
YES
- Replace the cluster with an usable one and check for proper operation. If it works properly, replace the Cluster (BLIND-SPOT COLLISION WARNING (BCW) SYSTEM ) and go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Repair an open in the CAN Communication Circuit between the EPS ECU and Cluster.