P084C, P084D (A/T)

DTC P084C  : Transmission Fluid Pressure Switch B Circuit Low

DTC P084D  : Transmission Fluid Pressure Switch B Circuit High

NOTE:  Before you troubleshoot, review the General Troubleshooting Information .

DTC (A/T)

1. Problem verification

   -1. Raise the vehicle on a lift. Make sure it is securely supported, and allow all four wheels to rotate freely.

   -2. Turn the vehicle to the ON mode.

   -3. Clear the DTC with the HDS.

   -4. Start the engine, disable the VSA .

   -5. Run the vehicle from 1st gear to 2nd gear, then slow down and stop the vehicle.

   -6. While pressing the brake pedal, shift the transmission to R position/mode.

   -7. Check for Pending or Confirmed DTCs with the HDS.

   DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
   P084C Transmission Fluid Pressure Switch B Circuit Low
   P084D Transmission Fluid Pressure Switch B Circuit High

   Is DTC P084C or P084D indicated?

   YES 

   The failure is duplicated. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good TCM , then recheck. If this DTC goes away and the TCM was substituted, replace the original TCM .

   NO 

   Intermittent failure, the system is OK at this time. Check for poor connections and loose terminals between the transmission fluid pressure switch and the TCM. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.