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VCFRONT_a302 — Wiper Comm Error

Full alert identifier: VCFRONT_a302_wiperCommError

Alert description

The front vehicle controller detects a wiper module communication error, indicating the wiper module may be disconnected.

Potential impact

No wiper functionality.

Set condition

The wiper module is powered for more than 500 ms and wiper communication errors over local interconnect network (LIN) are reported.

Clear condition

The wiper module communicates as expected over LIN.

Signals to check

These diagnostic fields are associated with VCFRONT_a302. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
LIN Frame Status VCFRONT_a302_LINFrameStatus
0
UNKNOWN
1
OK
2
TIMEOUT
3
ERROR
4
NA
—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a302.

Browse all VCFRONT alert codes