Tesla Model 3 alerts codes

ESP_a063 / ESP_a063_ReLWSSDirectionFault

Alert Description
Plausibility fault while monitoring of wheel direction. Check mounting position of rear left wheel speed sensor

Potential Impact
Will disable VDC/TC and degrade ABS

Set condition
At least one wheelspeed sensor is mounted in the wrong direction. This error will be set if case one: 1 rotation direction of the sensor signal is in one direction and the other 3 rotations are in the other direction OR case two: 1 rotation direction of the sensor signal has no rotation and 1 rotation in one direction and 2 rotations in other direction.

Clear condition
Replace WSS and check proper mounting. All wheel speed sensors show the same rotation for 20 seconds.

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