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2. Self-test of internal ground fault monitoring circuit failed3.
Thermal sensor disconnected
4.
Other hardware component issues
What to do:
An internal issue was detected by the Wall Connector.
1.
Try charging again by disconnecting the Wall Connector from the vehicle and reconnecting.
2.
If the issue persists, turn OFF the circuit breaker for
the Wall Connector, wait 10 seconds, and turn the circuit breaker ON again. Then try reconnecting the Wall Connector to the vehicle.
3.
If the issue persists, check for loose connections.
a.
Make sure there is no power to the Wall
Connector.
b.
Remove the face plate and inspect the wiring
terminals for any loose connections.
c.
Contact an electrician if necessary to make sure all
wires are properly connected and torqued according to the instructions in the Wall Connector Installation Manual.
4.
Once all connections have been checked and made
secure, restore power to the Wall Connector and try charging again by reconnecting to the vehicle.
5.
If the issue persists, the Wall Connector needs service. Schedule a service appointment through
your Mobile App.
(CC_a005)
Unable to charge - Wall Connector
GFCI tripped
Disconnect and retry or use
different equipment
What this alert means:
Ground fault. Current is leaking through an unsafe path.
Possible Line to ground or Neutral to ground fault.
What to do:
Try again by disconnecting the Wall Connector from the
vehicle and reconnecting. If the problem persists, turn
OFF the circuit breaker servicing the Wall Connector,
wait 10 seconds, turn the circuit breaker ON again, then
try reconnecting the Wall Connector to the vehicle. If the
problem persists, contact Tesla.
(CC_a006)
Unable to charge
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Input miswired: possibly Line and Neutral are swapped.
What to do:
The wiring between the wall power and the Wall
Connector has been incorrectly installed. Consult your
electrician.
(CC_a010)
Unable to charge
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(CC_a013)
Unable to charge
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A communication error occurred between the Wall
Connector and the vehicle.
What to do:
Try again by disconnecting the Wall Connector from the
vehicle and reconnecting. If possible, plug the vehicle
into another Wall Connector or a Mobile Connector to
determine if the vehicle is able to communicate with
other charging equipment. If the problem persists,
contact Tesla.
(CC_a018)
Unable to charge
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Only one Wall Connector can be set to a master
configuration. All other linked Wall Connectors must be
set to paired (position F). Set one of the Wall
Connectors to Master and all others to paired.
(CC_a022)
Unable to charge
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(CC_a026)
Unable to charge
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(CC_a029)
Unable to charge
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For more information on troubleshooting Mobile
Connector or Wall Connector status lights, refer to the
product