VCLEFT family
VCLEFT_a304_wiperCommError
Not Available
What does the VCLEFT_a304_wiperCommError alert mean?
The left vehicle controller detects a wiper module communication error, indicating the wiper module may be disconnected.
What you'll see in your Tesla
- Not Available
What triggers it
The wiper module is powered for more than 500 ms and wiper communication errors over local interconnect network (LIN) are reported.
When it clears
The wiper module communicates as expected over LIN.
Potential impact
No wiper functionality.
Affected models
Cybertruck
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