IDB_a124_VCFRONTtempInvalid

Invalid Vehicle Controller Front (VCFRONT) tempAmbient signal is received.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

There may be an issue with the transmitting Electronic Control Unit (ECU).

Description

Invalid Vehicle Controller Front (VCFRONT) tempAmbient signal is received.

Cause

The Integrated Dynamic Brake (IDB) receives the VCFRONT_tempAmbient CAN signal as Signal Not Available (SNA) for longer than 5 seconds, or the VCFRONT_sensors CAN message has a checksum, counter, or message length error.

Clear condition

VCFRONT_tempAmbient Controller Area Network (CAN) signal is received as valid for 5 seconds.

Models

Model Y 2025+

Visibility

service-fix

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