RM38T0EC _56 Audio / Visual / Telematics _111969 PARK ASSIST / MONITORING _0587004 PANORAMIC VIEW MONITOR SYSTEM(Production Date from 2023/04) C

PARK ASSIST / MONITORING  PANORAMIC VIEW MONITOR SYSTEM(Production Date from 2023/04)  C168F11  Side Camera (Left) Circuit Short to Ground  


DESCRIPTION

This DTC is stored if the parking assist ECU judges as a result of its self check that a synchronization problem is occurring in the image signal sent from the side television camera assembly LH to the parking assist ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C168F11 Side Camera (Left) Circuit Short to Ground Side camera current malfunction (Left)
·

Harness or connector

·

Parking assist ECU

·

Side television camera assembly LH

·

Outer rear view mirror assembly LH


Circumference Monitoring Camera Control Module A

WIRING DIAGRAM

E380693E88
0.813,2.292 3.135,2.49 2.323,0.198 10 false Outer Rear View Mirror Assembly LH 0.823,2.104 1.135,2.302 0.313,0.198 10 false L21 0.583,1.406 0.865,1.625 0.281,0.219 10 false A 0.573,1.583 3.052,1.823 2.479,0.24 10 false Side Television Camera Assembly LH 1.563,0.479 1.719,0.677 0.156,0.198 10 false 4 1.563,0.948 1.75,1.125 0.188,0.177 10 false 2 1.146,0.573 1.635,0.729 0.49,0.156 10 false CB+ 1.115,1.052 1.646,1.25 0.531,0.198 10 false GND 3.479,0.469 3.938,0.708 0.458,0.24 10 false LCB+ 4.021,0.458 4.156,0.646 0.135,0.188 10 false 2 3.417,0.948 4.01,1.156 0.594,0.208 10 false LGND 4.031,0.906 4.198,1.083 0.167,0.177 10 false 1 5.833,1.813 7.104,2.042 1.271,0.229 10 false Parking Assist ECU 5.823,1.656 6.271,1.885 0.448,0.229 10 false O215 5.938,0.552 6.458,0.708 0.521,0.156 10 false LCB+ 5.948,1.042 6.458,1.198 0.51,0.156 10 false LGND 5.74,0.448 5.927,0.615 0.188,0.167 10 false 1 5.75,0.948 5.938,1.115 0.188,0.167 10 false 2

CAUTION / NOTICE / HINT

NOTICE:

Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM (Production Date from 2023/04)>CALIBRATION


PROCEDURE

1.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH)
a.

Disconnect the O215 parking assist ECU connector.


b.

Disconnect the L21 outer rear view mirror assembly LH connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O215-1 (LCB+) - L21-2 (LCB+) Always Below 1 Ω
O215-2 (LGND) - L21-1 (LGND) Always Below 1 Ω
O215-1 (LCB+) or L21-2 (LCB+) - Body ground Always 10 kΩ or higher
O215-2 (LGND) or L21-1 (LGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

2.CHECK PARKING ASSIST ECU (LCB+, LGND)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

2.CHECK PARKING ASSIST ECU (LCB+, LGND)
a.

Disconnect the L21 outer rear view mirror assembly LH connector.


b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
L21-1 (LGND) - Body ground Always Below 1 Ω



c.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Switch Condition Specified Condition
L21-2 (LCB+) - L21-1 (LGND) Ignition switch ON 7.5 to 8.5 V
L21-2 (LCB+) - L21-1 (LGND) Ignition switch off Below 1 V



Result:
Proceed to
OK
NG



OK

3.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

NG

REPLACE PARKING ASSIST ECU

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PARKING ASSIST ECU>REMOVAL


3.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH
a.
E434382C97
1.5,1.948 1.906,2.177 0.406,0.229 2.417,3.333 2.25,3.333 2.25,3.333 1.802,2.99 true 2.5,2.417 2.333,2.417 2.333,2.417 1.802,2.802 true 2.417,0.583 2.25,0.583 2.25,0.583 1.854,0.969 true 1.083,0.583 1.25,0.583 1.25,0.583 1.594,0.969 true 0.094,0.177 0.406,0.375 0.313,0.198 10 false *a 0.146,2.01 0.458,2.208 0.313,0.198 10 false *b 2.5,0.5 3.115,0.698 0.615,0.198 10 false LCB+ 0.677,0.5 1.292,0.698 0.615,0.198 10 false LGND 2.469,3.26 3.083,3.458 0.615,0.198 10 false CB+ 2.552,2.344 3.167,2.542 0.615,0.198 10 false GND 1.656,1.979 1.906,2.177 0.25,0.198 10 false A
*a Component without harness connected
(Outer Rear View Mirror Assembly LH)
*b Front view of wire harness connector
(to Side Television Camera Assembly LH)


Disconnect the side television camera assembly LH connector.


b.

Disconnect the outer rear view mirror assembly LH connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
2 (LCB+) - A-4 (CB+) Always Below 1 Ω
1 (LGND) - A-2 (GND) Always Below 1 Ω
2 (LCB+) or A-4 (CB+) - Body ground Always 10 kΩ or higher
1 (LGND) or A-2 (GND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH

NG

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH

Click hereVehicle Exterior>MIRROR (EXT)>OUTER REAR VIEW MIRROR>REMOVAL


5.CLEAR DTC
a.

Clear the DTCs.

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 470

Result:
Proceed to
NEXT



NEXT

6.CHECK FOR DTC
6.CHECK FOR DTC
a.

Check for DTCs.

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 470

Result:
Result Proceed to
C168F11 is not output A
C168F11 is output B



A

END (SIDE TELEVISION CAMERA ASSEMBLY LH WAS DEFECTIVE)

B

REPLACE PARKING ASSIST ECU

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PARKING ASSIST ECU>REMOVAL