TESLA WALL CONNECTOR (GEN 3) Charger Red Light Blinking Fault Codes
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
86%
CONF
|
Wall Connector Main Unit
The internal CCID (Charge Circuit Interrupting Device) performs a self-diagnostic on every startup; a failure in the ground-fault sensing coil or a stuck power relay will trigger a persistent red light. This main assembly contains the logic board and power contactors which are non-serviceable. Replacing the unit restores the critical safety-monitoring electronics and power delivery mechanism.
SKU: 1457768-02-G
|
|
|
8%
CONF
|
Wall Connector Cable Assembly
The charging cable contains NTC thermistors in the handle to monitor connector temperature during high-amperage transfer. If these sensors fail or the communication wire within the cable harness is damaged, the unit will pulse red (3 flashes) to prevent thermal runaway. A new cable assembly provides a fresh thermal sensor array and high-flex power leads.
SKU: 1050071-00-J
|
|
|
6%
CONF
|
Wirebox Mounting Plate
The wirebox contains the terminal lugs where the home's electrical service meets the charger. Thermal cycling can lead to oxidation or loosening of these connections, causing high-resistance heating that triggers the unit's thermal protection sensors. Replacing a scorched wirebox ensures a low-resistance electrical path and prevents false-positive thermal fault codes.
SKU: 1457768-01-B
|
DIY Repair Guide
Watch exactly how to replace the Wall Connector Main Unit.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.