CP_a151_badPilotDiodeDetected
CP_a151_badPilotDiodeDetected
Alert Information
Category
Charging
Severity
critical
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel XCybertruckSemitruck
Description
The charge port (CP) electronic control unit (ECU) detects the control pilot voltage is outside of the nominal range while using Tesla electric vehicle supply equipment (EVSE), indicating an internal condition on the CP ECU.
Potential Impact
AC charging may be unavailable during the next charging session. No expected impact on Supercharging functionality.
Set Condition
The CP ECU detects the control pilot voltage did not go below -10V while using Tesla EVSE.
Clear Condition
The CP ECU detects a nominal control pilot voltage or the CP ECU is replaced.