EPASTP_a122_pcpBridgeFetShort
Not Available
What does the EPASTP_a122_pcpBridgeFetShort alert mean?
This alert is reported by the PhaseCurrentProvider_R12 (PCP) component if both primary and secondary current measurement channels are in saturation state and the debounce counter reaches its limit. If both current measurement channels are saturated, we assume that there is a shorted FET in the bridge. This diagnostic signals it.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS bridge FET short failure. Primary and secondary current measurement channels are in saturation state for longer than a tolerated time.
When it clears
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
Potential impact
EPAS full loss of assist
Affected models
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