Tesla Model 3 alerts codes

VCFRONT_a140 / VCFRONT_a140_coolantTempPtSns

Alert Description
The front vehicle controller (VCFRONT) detects the powertrain coolant loop inlet temperature sensor is experiencing an electrical condition (short or disconnect).

Potential Impact
Powertrain performance may be limited.

Set condition
The powertrain coolant loop inlet temperature sensor reads a power rail or ground reference voltage.

Clear condition
The powertrain coolant loop inlet temperature sensor no longer reads a power rail or ground reference voltage.

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