Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Sensor Frozen Indication (Dirty or Frozen)

DESCRIPTION

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

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs.

Body Electrical > Clearance Warning > Clear DTCs

(b) Check for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

Result

Proceed to

DTCs are not output

A

DTC is output

B

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

A

2.

READ VALUE USING GTS

(a) According to the display on the GTS, read the Data List.

Body Electrical > Clearance Warning > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C7 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20CB is output if YES

Body Electrical > Clearance Warning > Data List

Tester Display

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Flowing Water Continuously

Result

Proceed to

Sensor frozen history displays "YES"

A

Sensor frozen history displays "NO"

B

B

GO TO STEP 4

A

3.

CLEAN ULTRASONIC SENSORS

(a) Clean the ultrasonic sensor from dirty or frozen.

NEXT

4.

CLEAR DTC

(a) Clear the DTCs.

Body Electrical > Clearance Warning > Clear DTCs
NEXT

5.

READ VALUE USING GTS

(a) According to the display on the GTS, read the Data List.

Body Electrical > Clearance Warning > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C4 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C5 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C6 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C7 is output if YES

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C7 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C8 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20C9 is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20CA is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Circuit Open

Open circuit status of the ultrasonic sensor

No or Yes

NO: No sensor open circuit

Yes: Sensor open circuit

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Freeze/Dirt

Frozen/dirty status of the ultrasonic sensor

No or Yes

NO: Sensor not frozen/dirty

Yes: Sensor frozen/dirty

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing

Foreign material fixing status of the ultrasonic sensor

No or Yes

NO: Foreign matter not stuck on sensor

Yes: Foreign matter stuck on sensor

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Foreign material fixing (curl up) status of the ultrasonic sensor

No or Yes

NO: Foreign matter (curl up) not stuck on sensor

Yes: Foreign matter (curl up) stuck on sensor

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Parameter Malfunction

Parameter malfunction status of the ultrasonic sensor

No or Yes

NO: No sensor parameter malfunction

Yes: Sensor parameter malfunction

RoB X20CB is output if YES

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Flowing Water Continuously

Continuous flowing water status of the ultrasonic sensor

No or Yes

NO: No sensor continuous flowing water

Yes: Sensor continuous flowing water

RoB X20CB is output if YES

Body Electrical > Clearance Warning > Data List

Tester Display

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Right Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Left Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Right Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Front Left Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Right Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Left Center) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Right Corner) Temporarily Unavailable - Flowing Water Continuously

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Circuit Open

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Freeze/Dirt

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Foreign Material Fixing (Curl Up)

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Parameter Malfunction

Ultrasonic Sensor (Rear Left Corner) Temporarily Unavailable - Flowing Water Continuously

Result

Proceed to

Sensor frozen history displays "NO"

A

Sensor frozen history displays "YES"

B

A

END

B

REPLACE ULTRASONIC SENSOR

for Front

Click here

for Rear

Click here

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