CP family
CP_a091_wrongSuperchargerHandle
Charge cable handle incompatible
What does the CP_a091_wrongSuperchargerHandle alert mean?
The charge port (CP) electronic control unit (ECU) on a combined charging system (CCS) vehicle detects a Supercharger communicating via single-wire controller area network (SWCAN).
What you'll see in your Tesla
- Charge cable handle incompatible
- Use different Supercharger handle type
What triggers it
The CP ECU on a vehicle with a CCS CP detects a Type 2 Supercharger.
When it clears
The CP ECU detects that the charge cable was unplugged.
Potential impact
Type 2 (non-CCS) DC charging does not start.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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