CC_a010 — Contactor Welded
Full alert identifier: CC_a010_contactorWelded
Message shown in the car
Unable to charge - Wall Connector issue Wall Connector needs service
Alert description
Contactor detected as closed when it should be open.
Potential impact
Wall connector will not operate and there is a potential hazardous voltage present on the charge handle.
Set condition
Wall connector detects voltage on the contactor output when it should be open.
Clear condition
User resets by cycling cable, reset button, or power cycle.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Line 1 Voltage
CC_
|
V |
Line 2 Voltage
CC_
|
V |
Line 3 Voltage
CC_
|
V |
| Signal | Unit |
|---|---|
Line 1 Stuck Closed
CC_
|
— |
Line 2 Stuck Closed
CC_
|
— |
Line 3 Stuck Closed
CC_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CC_a010.