EPASTP family
EPASTP_a003_pspInvalidParamset
Not Available
What does the EPASTP_a003_pspInvalidParamset alert mean?
This alert is reported by the ParameterSelectorProvider_R12 (PSP) component when Powerpack (PWP), Common (COM), or ECU parameter selection is not successful.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS ECU PowerPack (PWP) ID is not compatible with the given software due to ECU parameter set.
When it clears
Perform EPAS Software update.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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