P07B3, P07B4 (A/T)

DTC P07B3  : Parking Actuator Valve Stroke Sensor A Circuit Low

DTC P07B4  : Parking Actuator Valve Stroke Sensor A Circuit High

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

DTC (A/T)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode.

   -4. Turn the vehicle to the ON mode, and wait for at least 2 seconds.

   -5. Check for Pending or Confirmed DTCs with the HDS.

   DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
   P07B3 Parking Actuator Valve Stroke Sensor A Circuit Low
   P07B4 Parking Actuator Valve Stroke Sensor A Circuit High

   Is DTC P07B3 or P07B4 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 parking actuator valve stroke sensor 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.