Category

Automotive - Electric Vehicles

Charging, battery, drive-unit and software problems on electric cars, with their fault codes.

Tesla alert CC_a001 when charging with Wall Connector

Checks: insufficient grounding with wall connector, improper facility grounding where the wall connector is installed and incorrect wall connector DIP switch settings.

Still open
Tesla Alert CC_a001Unable to charge -…Tesla Alert CC_a004Unable to charge -…Resolve WallConnector…Wall Connector Looseor Damaged Wiring…Repair theFacility Groundin…Improper FacilityGrounding where the…Tesla CC_a001 Due toIncorrect Wall…Charging Issues withTesla Wall ConnectorTesla Wall ConnectorBlinking Red 2 TimesTesla Wall ConnectorBlinking 5 Times
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Tesla High Voltage Battery System Issues

“Bms_a068”: checks 12V auxiliary battery failure, thermal management fault and HV battery voltage imbalance.

Still open
Tesla BMS_a068 AlertSymptom VerificationTesla BMS_a068 AlertDue to 12V Auxiliary…Tesla BMS_a068 AlertDue to Thermal…Tesla BMS_a068 AlertDue to HV Battery…Replace the 12VAuxiliary BatteryTesla High VoltageBattery System IssuesTesla BMS_a067 HighVoltage Battery…Tesla BMS_a069 BatteryCharge Level LowTesla BMS_a074 MaximumBattery Charge Level…Tesla BMS_a079 Unableto Charge Above 50%…Tesla BMS_a074 Causedby High-Voltage…
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Tesla Charge Port Issues

“Tesla CP_a043”: checks environmental obstructions, calibration or sensitivity issues and charge port sensor assembly failure.

Still open
Tesla CP_a043 ChargePort Door Sensor Faul…Tesla CP_a043 FaultDue to Environmental…Tesla CP_a043 FaultDue to Calibration or…Tesla CP_a043 FaultDue to Charge Port…Replace the ChargePort Sensor…Tesla Charge PortIssuesTesla CP_a058 Unableto AC Charge - System…Charge Cable DetectionFailureInvalid Pilot ControlSignal DetectedTesla CP_a151 ChargePort Error Detected -…Tesla CP_a054 ChargePort Latch Not Engaged
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Tesla Driver Assistance System Issues

“APP_w222”: checks environmental glare, interior condensation and exterior windshield debris.

Still open
Tesla APP_w222 CruiseControl Unavailable…Tesla APP_w222 Due toEnvironmental GlareTesla APP_w222 Due toInterior CondensationTesla APP_w222 Due toExterior Windshield…Clean ExteriorWindshield Camera…Tesla DriverAssistance System…Tesla APP_w009Automatic Emergency…Tesla APP_w224 CruiseControl Unavailable…Tesla APP_w224Post-Software Update…Perform ManualCamera Calibratio…
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