Sensors at the front driver and front passenger swapped. The front worked as it should. The rear one gave an error that the sensor had an open circuit. Found that one of the connector pins is missing. Throw it away and plug a jumper wire into the socket adapter in the wiring harness to close the circuit and remove the light on the dash. The fronts wear out before the rears, so trying to replace the rears with Revain wasn't worth it.