RM35X0E _56 Audio / Visual / Telematics _079315 PARK ASSIST / MONITORING _0385761 TOYOTA PARKING ASSIST-SENSOR SYSTEM J

PARK ASSIST / MONITORING TOYOTA PARKING ASSIST-SENSOR SYSTEM Sensor Frozen Indication (Dirty or Frozen)

DESCRIPTION

When the ultrasonic sensor is dirty or frozen, "Clean Parking Assist Sensor" is displayed on the multi-information display in the combination meter assembly.

PROCEDURE

1.CHECK FOR DTC

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR201902,999999,_56,_079315,_0385761,RM100000001GNVO,

Body Electrical > Clearance Sonar > Clear DTCs: 50002 170

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR201902,999999,_56,_079315,_0385761,RM100000001GNVO,

Body Electrical > Clearance Sonar > Trouble Codes: 50001 170

Result:

Result	Proceed to
DTCs are not output	A
DTC is output	B

2.READ VALUE USING GTS

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DIAGNOSTIC TROUBLE CODE CHART201902,999999,_56,_079315,_0385761,RM100000001GNVQ,

2.READ VALUE USING GTS

Connect the GTS to the DLC3.

Turn the ignition switch to ON.

Turn the GTS on.

Enter the following menus: Body Electrical / Clearance Sonar / Data List.

According to the display on the GTS, read the Data List.

Body Electrical > Clearance Sonar > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Rr Right Freezed History	Rear right sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Rr Right Center Freezed History	Rear right center sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Rr Left Center Freezed History	Rear left center sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Rr Left Freezed History	Rear left sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Fr Right Freezed History	Front right sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Fr Left Freezed History	Front left sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared

Body Electrical > Clearance Sonar > Data List

Tester Display
Rr Right Freezed History
Rr Right Center Freezed History
Rr Left Center Freezed History
Rr Left Freezed History
Fr Right Freezed History
Fr Left Freezed History

50003 170 36,37,38,39,40,43

Result:

Result	Proceed to
Sensor frozen history displays "Not Rec"	A
Sensor frozen history displays "Recorded"	B

3.CLEAN ULTRASONIC SENSORS

4.CLEAR DTC

3.CLEAN ULTRASONIC SENSORS

Clean the ultrasonic sensor from dirty or frozen.

Result:

Proceed to
NEXT

4.CLEAR DTC

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR201902,999999,_56,_079315,_0385761,RM100000001GNVO,

Body Electrical > Clearance Sonar > Clear DTCs: 50002 170

Result:

Proceed to
NEXT

5.READ VALUE USING GTS

Connect the GTS to the DLC3.

Turn the ignition switch to ON.

Turn the GTS on.

Enter the following menus: Body Electrical / Clearance Sonar / Data List.

According to the display on the GTS, read the Data List.

Body Electrical > Clearance Sonar > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Rr Right Freezed History	Rear right sensor frozen history	Not Rec or Recorded	Recorded: Record history Not Rec: No record history	If the DTCs are cleared, history record will be cleared
Rr Right Center Freezed History	Rear right center sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Rr Left Center Freezed History	Rear left center sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Rr Left Freezed History	Rear left sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Fr Right Freezed History	Front right sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared
Fr Left Freezed History	Front left sensor frozen history	Not Rec or Recorded	Not Rec: No record history Recorded: Record history	If the DTCs are cleared, history record will be cleared

Body Electrical > Clearance Sonar > Data List

Tester Display
Rr Right Freezed History
Rr Right Center Freezed History
Rr Left Center Freezed History
Rr Left Freezed History
Fr Right Freezed History
Fr Left Freezed History

50003 170 36,37,38,39,40,43

OK:: Sensor frozen history displays "Not Rec"

Result:

Proceed to
OK
NG

END

REPLACE ULTRASONIC SENSOR

for Front:

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>ULTRASONIC SENSOR (for Front)>REMOVAL201902,201906,_56,_079315,_0385741,RM100000001GNTA,201906,999999,_56,_079315,_0385741,RM100000001IMZ4,

for Rear:

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>ULTRASONIC SENSOR (for Rear)>REMOVAL201902,201906,_56,_079315,_0385742,RM100000001GNTE,201906,999999,_56,_079315,_0385742,RM100000001IMZA,