CAN Communication Line Inspection
| Item | Normal Value | Prerequisite Condition | Probe (+) | Probe (-) |
|---|---|---|---|---|
| CAN Communication Line (Short to battery): Voltage | Approx. below 5V |
|
ESP/ESC CAN high terminal | Chassis ground |
| ESP/ESC CAN low terminal | Chassis ground | |||
| CAN Communication Line (Short to ground): Resistance | ∞ (infinite) Ω |
|
ESP/ESC CAN high terminal | Chassis ground |
| ESP/ESC CAN low terminal | Chassis ground |
- Is the measured value within specifications?
YES
- This can be an intermittent fault caused by poor contact in the sensor's and/or control module's connector. Or, control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
NO
- Repair the CAN communication line with an open or short. Then, go to "VERIFICATION OF VEHICLE REPAIR ".