Park Assist Monitoring. Toyota Parking Assist-Sensor System (W/ Multi-Display) Data List / Active Test

DATA LIST

ACTIVE TEST

Toyota Parking Assist-Sensor System (W/ Multi-Display) -- Data List / Active Test

DATA LIST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus:
Body / Clearance Sonar / Data List.
Body / D-SEAT SW / Data List.

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

Clearance Sonar
Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Main Switch	TOYOTA parking assist-sensor system (multi-information switch)/OFF or ON	OFF: TOYOTA parking assist-sensor system off ON: TOYOTA parking assist-sensor system on	-
Clearance Sonar ECU Type	Type of clearance sonar ECU/Normal	Normal: Normal clearance sonar type	-
Fr Left Sensor	Front corner sensor LH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Left Center Sensor	Front center sensor LH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Right Center Sensor	Front center sensor RH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Right Sensor	Front corner sensor RH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Left Sensor	Rear corner sensor LH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Left Center Sensor	Rear center sensor LH information/Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Long Y: Obstacle detected (Longest-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Right Center Sensor	Rear center sensor RH information/Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Long Y: Obstacle detected (Longest-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Right Sensor	Rear corner sensor RH information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: No obstacle detected Close R: Obstacle detected (Close-range) [Red] Mid Y: Obstacle detected (Medium-range) [Yellow] Mid L Y: Obstacle detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Sensor Onset Range	Buzzer activation range (for front center sensors)/Narrow or Wide	Narrow: 600 mm (23.62 in.) Wide: 1500 mm (59.06 in.)	The customized value is displayed.
Rr Sensor Onset Range	Buzzer activation range (for rear center sensors)/Narrow or Wide	Narrow: 600 mm (23.62 in.) Wide: 1500 mm (59.06 in.)	The customized value is displayed.
Keep Sense Buzzer	Continuous buzzer operation/Not Avail or Avail	Not Avail: Buzzer stops Avail: Buzzer sounds continuously	The customized value is displayed.
Fr & Rr Buzzer Volume	Buzzer volume setting/L, M1, M2, M3 or H	L: Low volume M1: Medium low volume M2: Medium volume M3: Medium high volume H: High volume	The customized value is displayed.
Reverse Range Front Sensor	Operation setting for front sensors (front center, front corner) / F, Fcrn or F Stop	F: All front sensors operate Fcrn: Front corner sensors operate F Stop: All front sensors disabled	The customized value is displayed.
Non P/R Range Rear Sensor	Operation setting for rear sensors (rear center, rear corner)/R, Rcrn or R Stop	R: All rear sensors operate Rcrn: Rear corner sensors operate R Stop: All rear sensors disabled	The customized value is displayed.
Sensor Condition N	Front sensor operation/Not Avail or Avail	Not Avail: Front sensors not available Avail: Front sensors available	The customized value is displayed.
Display Mode	Display mode setting/All or Undisp	All: Display displays all sensors Undisp: Display does not display	The customized value is displayed.
Parking Signal	Park signal/OFF or ON	OFF: Shift lever in any position except P ON: Shift lever in P	-
Reverse Signal	Reverse signal/OFF or ON	OFF: Shift lever in any position except R ON: Shift lever in R	-
Vehicle Speed Info	Vehicle speed signal/Snr Stop or Snr Work	Snr Stop: Vehicle speed 15 km/h (9.3 mph) or more (when accelerating) or 10 km/h (6.2 mph) or more (when decelerating) Snr Work: Vehicle speed less than 15 km/h (9.3 mph) (when accelerating) or less than 10 km/h (6.2 mph) (when decelerating)	-
Sonar Detection	Sonar detection condition/Stop or Work	Stop: Sonar detection not operating Work: Sonar detection operating	-
Clearance Sonar ECU	ECU information/Normal or Abnormal	Normal: ECU normal Abnormal: ECU not normal	-
Rr Right Freezed History	Rear corner sensor RH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Rr Right Center Freezed History	Rear center sensor RH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Rr Left Center Freezed History	Rear center sensor LH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Rr Left Freezed History	Rear corner sensor LH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Fr Right Freezed History	Front corner sensor RH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Fr Right Center Freezed History	Front center sensor RH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Fr Left Center Freezed History	Front center sensor LH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
Fr Left Freezed History	Front corner sensor LH frozen history/Not Rec or Recorded	Not Rec: No record of sensor freezing Recorded: Record of sensor freezing	-
AT/MT Recognition	Transmission information/AT, MT or Unknown	AT: Automatic Transmission MT: Manual Transmission Unknown: Unknown	-
# Codes	Number of stored trouble codes/min.: 0, max.: 255	Number of DTCs stored	-

D-SEAT SW
Tester Display	Test Part	Control Range	Diagnostic Note
Steering Wheel Menu Switch	Steering pad switch (MENU switch of multi-function switch)/ OFF or ON	ON: Menu switch pushed and held OFF: Menu switch not pushed	-
Steering Wheel Enter Switch	Steering pad switch (ENTER switch of multi-function switch)/ ON or OFF	ON: ENTER switch pushed and held OFF: ENTER switch not pushed	-
Steering Wheel Up Switch	Steering pad switch (UP switch of multi-function switch)/ ON or OFF	ON: Multi-function switch pushed up and held OFF: Multi-function switch not pushed up	-
Steering Wheel Down Switch	Steering pad switch (down switch of multi-function switch)/ ON or OFF	ON: Multi-function switch pushed down and held OFF: Multi-function switch not pushed down	-

ACTIVE TEST

HINT:

Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus:
Body / Clearance Sonar / Active Test.
Body / D-SEAT SW / Active Test.

According to the display on the GTS, perform the Active Test.

Clearance Sonar
Tester Display	Test Part	Control Range	Diagnostic Note
Buzzer	No. 1 clearance warning buzzer/ Operate or Stop	Operate: No. 1 clearance warning buzzer ON Stop: No. 1 clearance warning buzzer OFF	Confirm that the vehicle is stopped and the engine switch is on (IG)

D-SEAT SW
Tester Display	Test Part	Control Range	Diagnostic Note
Clearance Sonar Switch Activation	Clearance sonar main switch/OFF or ON	OFF: Clearance sonar main switch OFF ON: Clearance sonar main switch ON	Confirm that the vehicle is stopped and the engine switch is on (IG)