P084C – Transmission Fluid Pressure Sensor/Switch ‘H’ Circuit Low

P084C Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P084C Possible Causes

Faulty Transmission Fluid Pressure Sensor/Switch ‘H’,Transmission Fluid Pressure Sensor/Switch ‘H’ harness is open or shorted,Transmission Fluid Pressure Sensor/Switch ‘H’ circuit poor electrical connection

P084C Description

The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications.