DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK FOR DTC
CHECK CAN BUS WIRE (PARKING ASSIST ECU)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (CAN JUNCTION TERMINAL)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (NO. 10 CAN JUNCTION CONNECTOR)
CHECK FOR DTC
CHECK CAN BUS WIRE (NO. 10 CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (REAR TELEVISION CAMERA ASSEMBLY - NO. 10 CAN JUNCTION CONNECTOR)
CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - SIDE TELEVISION CAMERA ASSEMBLY RH)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (SIDE TELEVISION CAMERA ASSEMBLY RH - NO. 8 CAN JUNCTION CONNECTOR)
CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - FRONT TELEVISION CAMERA ASSEMBLY)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (FRONT TELEVISION CAMERA ASSEMBLY - NO. 8 CAN JUNCTION CONNECTOR)
CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - SIDE TELEVISION CAMERA ASSEMBLY LH)
CONNECT CONNECTOR
CHECK CAN BUS WIRE (SIDE TELEVISION CAMERA ASSEMBLY LH - NO. 8 CAN JUNCTION CONNECTOR)
DTC U0265 Lost Communication with Image Processing Sensor A |
DTC U0266 Lost Communication with Image Processing Sensor B |
DTC U0267 Lost Communication with Image Processing Sensor C |
DTC U0268 Lost Communication with Image Processing Sensor D |
DESCRIPTION
DTC Code
| DTC Detection Condition
| Trouble Area
|
U0265
| Lost Communication with rear television camera assembly
| - Parking assist ECU
- Rear television camera assembly
- CAN junction connector
- CAN junction terminal
- CAN main wire or connector
- CAN branch wire or connector
|
U0266
| Lost Communication with side television camera assembly LH
| - Parking assist ECU
- Side television camera assembly LH
- CAN junction connector
- CAN junction terminal
- CAN main wire or connector
- CAN branch wire or connector
|
U0267
| Lost Communication with front television camera assembly
| - Parking assist ECU
- Front television camera assembly
- CAN junction connector
- CAN junction terminal
- CAN main wire or connector
- CAN branch wire or connector
|
U0268
| Lost Communication with side television camera assembly RH
| - Parking assist ECU
- Side television camera assembly RH
- CAN junction connector
- CAN junction terminal
- CAN main wire or connector
- CAN branch wire or connector
|
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Before measuring the resistance of the CAN bus, turn the engine switch off and leave the vehicle for 1 minute or more without operating the key, switches or opening or closing the doors. After that, disconnect the cable from the negative (-) battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
- After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (Click here).
- HINT:
- Operating the engine switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
- Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.
Clear the DTCs (Click here).
Check for DTCs (Click here).
ResultResult
| Proceed to
|
DTC U0265, U0266, U0267 and U0268 are not output
| A
|
DTC U0265, U0266, U0267 and U0268 are output
| B
|
DTC U0265, U0266, U0267 or U0268 are output
| C
|
2.CHECK CAN BUS WIRE (PARKING ASSIST ECU) |
Disconnect the parking assist ECU connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
F76-21 (CANH) - F76-20 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
|
F76-21 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
F76-20 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
F76-21 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
F76-20 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
Reconnect the F76 parking assist ECU connector.
4.CHECK CAN BUS WIRE (CAN JUNCTION TERMINAL) |
Disconnect the CAN junction terminal connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
K51-3 (CANH) - K51-2 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
|
K51-3 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K51-2 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K51-3 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
K51-2 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
Text in Illustration*a
| Rear view of harness connector (to CAN Junction Terminal)
|
*b
| Front view of DLC3
|
OK |
|
|
|
REPLACE CAN JUNCTION TERMINAL |
|
Reconnect the K51 CAN junction terminal connector.
6.CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR) |
Disconnect the No. 8 CAN junction connector.
Text in Illustration*a
| Front view of wire harness connector (to No. 8 CAN Junction Connector)
| *b
| Front view of DLC3
|
*c
| Parking Assist ECU
| *d
| No. 10 CAN Junction Connector
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
| Connect to
|
E153-1 (CANH) - E153-11 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
| Parking Assist ECU
|
E153-1 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-11 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-1 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-11 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-3 (CANH) - E153-13 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
| No. 10 CAN Junction Connector
|
E153-3 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-13 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-3 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-13 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
ResultResult
| Proceed to
|
OK
| A
|
NG (to parking assist ECU CAN main wire)
| B
|
NG (to No. 10 CAN junction connector CAN main wire)
| C
|
| REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (NO. 8 CAN JUNCTION CONNECTOR - PARKING ASSIST ECU) |
|
|
| |
|
A |
|
|
|
REPLACE NO. 8 CAN JUNCTION CONNECTOR |
|
Reconnect the E153 No. 8 CAN junction connector.
8.CHECK CAN BUS WIRE (NO. 10 CAN JUNCTION CONNECTOR) |
- HINT:
- Connectors that connect to the CAN junction connector can be distinguished by color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wiring harnesses, and to make future maintenance easier.
Disconnect the No. 10 CAN junction connector.
Text in Illustration*1
| No. 10 CAN Junction Connector
| -
| -
|
*a
| Rear view of wire harness connector (to No. 10 CAN Junction Connector)
| *b
| Front view of DLC3
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
| Connect to
|
K54-1 (CANH) - K54-2 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
| No. 8 Junction Connector
|
K54-1 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K54-2 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K54-1 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
K54-2 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
K55-1 (CANH) - K55-2 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
| CAN Junction Terminal
|
K55-1 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K55-2 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K55-1 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
K55-2 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
ResultResult
| Proceed to
|
OK
| A
|
NG (to No. 8 CAN junction connector CAN main wire)
| B
|
NG (to CAN junction terminal CAN main wire)
| C
|
| REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (NO. 10 CAN JUNCTION CONNECTOR - NO. 8 CAN JUNCTION CONNECTOR) |
|
|
| REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (NO. 10 CAN JUNCTION CONNECTOR - CAN JUNCTION TERMINAL) |
|
|
A |
|
|
|
REPLACE NO. 10 CAN JUNCTION CONNECTOR |
|
Which the DTCs have been output from.
ResultResult
| Proceed to
|
DTC U0265 is output
| A
|
DTC U0266 is output
| B
|
DTC U0267 is output
| C
|
DTC U0268 is output
| D
|
10.CHECK CAN BUS WIRE (NO. 10 CAN JUNCTION CONNECTOR - REAR TELEVISION CAMERA ASSEMBLY) |
- HINT:
- Connectors that connect to the CAN junction connector can be distinguished by color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wiring harnesses, and to make future maintenance easier.
Disconnect the No. 10 CAN junction connector.
Text in Illustration*1
| No. 10 CAN Junction Connector
| -
| -
|
*a
| Rear view of wire harness connector (to No. 10 CAN Junction Connector)
| *b
| Front view of DLC3
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
K53-1 (CANH) - K53-2 (CANL)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K53-1 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K53-2 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
K53-1 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
K53-2 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
OK |
|
|
|
REPLACE NO. 10 CAN JUNCTION CONNECTOR |
|
Reconnect the K53 No. 10 CAN junction connector.
12.CHECK CAN BUS WIRE (REAR TELEVISION CAMERA ASSEMBLY - NO. 10 CAN JUNCTION CONNECTOR) |
Disconnect the rear television camera assembly connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
S30-4 (CANH) - S30-1 (CANL)
| Cable disconnected from negative (-) battery terminal
| 54 to 69 Ω
|
S30-4 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
S30-1 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
S30-4 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
S30-1 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
| REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (REAR TELEVISION CAMERA ASSEMBLY - NO. 10 CAN JUNCTION CONNECTOR) |
|
|
OK |
|
|
|
REPLACE REAR TELEVISION CAMERA ASSEMBLY (Click here) |
|
13.CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - SIDE TELEVISION CAMERA ASSEMBLY RH) |
Disconnect the No. 8 CAN junction connector.
Text in Illustration*a
| Front view of wire harness connector (to No. 8 CAN Junction Connector)
| *b
| Front view of DLC3
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E153-5 (CANH) - E153-15 (CANL)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-5 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-15 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-5 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-15 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
OK |
|
|
|
REPLACE NO. 8 CAN JUNCTION CONNECTOR |
|
Reconnect the E153 No. 8 CAN junction connector.
15.CHECK CAN BUS WIRE (SIDE TELEVISION CAMERA ASSEMBLY RH - NO. 8 CAN JUNCTION CONNECTOR) |
Disconnect the side television camera assembly RH connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
I32-3 (CANH) - I32-14 (CANL)
| Cable disconnected from negative (-) battery terminal
| 54 to 69 Ω
|
I32-3 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
I32-14 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
I32-3 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
I32-14 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
| REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (SIDE TELEVISION CAMERA ASSEMBLY RH - NO. 8 CAN JUNCTION CONNECTOR) |
|
|
OK |
|
|
|
REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH (Click here) |
|
16.CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - FRONT TELEVISION CAMERA ASSEMBLY) |
Disconnect the No. 8 CAN junction connector.
Text in Illustration*a
| Front view of wire harness connector (to No. 8 CAN Junction Connector)
| *b
| Front view of DLC3
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E153-2 (CANH) - E153-12 (CANL)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-2 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-12 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-2 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-12 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
OK |
|
|
|
REPLACE NO. 8 CAN JUNCTION CONNECTOR |
|
Reconnect the E153 No. 8 CAN junction connector.
18.CHECK CAN BUS WIRE (FRONT TELEVISION CAMERA ASSEMBLY - NO. 8 CAN JUNCTION CONNECTOR) |
Disconnect the front television camera assembly connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
A71-4 (CANH) - A71-1 (CANL)
| Cable disconnected from negative (-) battery terminal
| 54 to 69 Ω
|
A71-4 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
A71-1 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
A71-4 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
A71-1 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
| REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (FRONT TELEVISION CAMERA ASSEMBLY - NO. 8 CAN JUNCTION CONNECTOR) |
|
|
OK |
|
|
|
REPLACE FRONT TELEVISION CAMERA ASSEMBLY (Click here) |
|
19.CHECK CAN BUS WIRE (NO. 8 CAN JUNCTION CONNECTOR - SIDE TELEVISION CAMERA ASSEMBLY LH) |
Disconnect the No. 8 CAN junction connector.
Text in Illustration*a
| Front view of wire harness connector (to No. 8 CAN Junction Connector)
| *b
| Front view of DLC3
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E153-4 (CANH) - E153-14 (CANL)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-4 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-14 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
E153-4 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
E153-14 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
OK |
|
|
|
REPLACE NO. 8 CAN JUNCTION CONNECTOR |
|
Reconnect the No. 8 CAN junction connector.
21.CHECK CAN BUS WIRE (SIDE TELEVISION CAMERA ASSEMBLY LH - NO. 8 CAN JUNCTION CONNECTOR) |
Disconnect the side television camera assembly LH connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
I35-3 (CANH) - I35-14 (CANL)
| Cable disconnected from negative (-) battery terminal
| 108 to 132 Ω
|
I35-3 (CANH) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
I35-14 (CANL) - E22-4 (CG)
| Cable disconnected from negative (-) battery terminal
| 200 Ω or higher
|
I35-3 (CANH) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
I35-14 (CANL) - E22-16 (BAT)
| Cable disconnected from negative (-) battery terminal
| 6 kΩ or higher
|
| REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (SIDE TELEVISION CAMERA ASSEMBLY LH - NO. 8 CAN JUNCTION CONNECTOR) |
|
|
OK |
|
|
|
REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH (Click here) |
|