U1000 CAN COMM CIRCUIT
Description
Refer to lan-7, "can communication system : system description".
Dtc logic
Dtc detection logic
Note:
U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result procedure.
Consult display | Dtc detection condition | Possible cause |
Can comm circuit [u1000] | When any listed module cannot communicate with CAN communication signal continuously for 2 seconds or more with ignition switch ON | In CAN communication system, any item (or
items) of the following listed below is malfunctioning.
|
Diagnosis procedure
1. Perform self diagnostic result
Is “can comm circuit” displayed? Yes >> perform can diagnosis as described in diagnosis section of consult operation manual.
No >> refer to gi-39, "intermittent incident".
U1010 control unit (can)
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
CONTROL UNIT (CAN) [U1010] | BCM detected internal CAN communication circuit malfunction. | Bcm |
Diagnosis procedure
1.Replace BCM
When dtc “u1010” is detected, replace bcm.
>> Replace bcm. Refer to bcs-73, "removal and installation".
B2621 inside antenna
Dtc logic
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Dtc detection logic
Dtc | Consult display description | Dtc detecting condition | Possible cause |
B2621 | Inside antenna 1 | An excessive high or low voltage from inside antenna (instrument center) is sent to BCM |
|
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Is inside key antenna DTC detected? YES >> Refer to DLK-72, "Diagnosis Procedure".
NO >> Inside key antenna (instrument center) is OK.
Diagnosis procedure
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Regarding wiring diagram information, refer to dlk-49, "wiring diagram".
1.Check inside key antenna input signal 1
Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation".
No >> go to 2.
2.Check inside key antenna circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness.
3.Check inside key antenna input signal 2
Is the inspection result normal? Yes >> replace inside key antenna (instrument center).
No >> replace bcm. Refer to bcs-73, "removal and installation".
B2622 inside antenna
Dtc logic
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Dtc detection logic
Dtc | Consult display description | Dtc detecting condition | Possible cause |
B2622 | INSIDE ANTENNA 2 | An excessive high or low voltage from inside antenna (console) is sent to bcm |
|
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Is inside key antenna dtc detected? Yes >> refer to dlk-75, "diagnosis procedure".
No >> inside key antenna (console) is ok.
Diagnosis procedure
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Regarding wiring diagram information, refer to dlk-49, "wiring diagram".
1.Check inside key antenna input signal 1
Is the inspection result normal? YES >> Replace BCM. Refer to BCS-73, "Removal and Installation".
NO >> GO TO 2.
2.Check inside key antenna circuit
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace harness.
3.Check inside key antenna input signal 2
Is the inspection result normal? Yes >> replace inside key antenna (console).
No >> replace bcm. Refer to bcs-73, "removal and installation".
B2623 inside antenna
Dtc logic
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Dtc detection logic
Dtc | Consult display description | Dtc detecting condition | Possible cause |
B2623 | INSIDE ANTENNA 3 | An excessive high or low voltage from inside antenna (trunk room) is sent to bcm |
|
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Is inside key antenna dtc detected? Yes >> refer to dlk-78, "diagnosis procedure".
No >> inside key antenna (trunk room) is ok.
Diagnosis procedure
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Regarding Wiring Diagram information, refer to DLK-49, "Wiring Diagram".
1.Check inside key antenna input signal 1
Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation".
No >> go to 2.
2.Check inside key antenna circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness.
3.Check inside key antenna input signal 2
Is the inspection result normal? Yes >> replace inside key antenna (trunk room).
No >> replace bcm. Refer to bcs-73, "removal and installation".
B2626 outside antenna
Dtc logic
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Dtc detection logic
DTC | CONSULT display description | DTC detecting condition | Possible cause |
B2626 | B2626 OUTSIDE ANTENNA 1 | An excessive high or low voltage from outside key antenna (driver side) is sent to BCM |
|
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
Is DTC detected? YES >> Refer to DLK-81, "Diagnosis Procedure".
NO >> Outside key antenna (driver side) is OK.
Diagnosis Procedure
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Regarding Wiring Diagram information, refer to DLK-49, "Wiring Diagram".
1.Check outside key antenna input signal 1
Is the inspection result normal? YES >> Replace BCM. Refer to BCS-73, "Removal and Installation".
NO >> GO TO 2.
2.Check outside key antenna circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness.
3.Check outside key antenna input signal 2
Is the inspection result normal? Yes >> replace outside key antenna (driver side).
No >> replace bcm. Refer to bcs-73, "removal and installation".
B2627 outside antenna
Dtc logic
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Dtc detection logic
Dtc | Consult display description | Dtc detecting condition | Possible cause |
B2627 | Outside antenna 2 | An excessive high or low voltage from outside key antenna (passenger side ) is sent to BCM |
|
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Is outside key antenna dtc detected? Yes >> refer to dlk-84, "diagnosis procedure".
No >> outside key antenna (passenger side) is ok.
Diagnosis procedure
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Regarding wiring diagram information, refer to dlk-49, "wiring diagram".
1.Check outside key antenna input signal 1
Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation".
No >> go to 2.
2.Check outside key antenna circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness.
3.Check outside key antenna input signal 2
Is the inspection result normal? Yes >> replace outside key antenna (passenger side).
No >> replace bcm. Refer to bcs-73, "removal and installation".
B2628 outside antenna
Dtc logic
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Dtc detection logic
Dtc | Consult display description | Dtc detecting condition | Possible cause |
B2628 | OUTSIDE ANTENNA 3 | An excessive high or low voltage from outside key antenna (rear bumper) is sent to bcm |
|
Dtc confirmation procedure
1.Perform dtc confirmation procedure
Is outside key antenna dtc detected? Yes >> refer to dlk-87, "diagnosis procedure".
No >> outside key antenna (rear bumper) is ok.
Diagnosis procedure
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Regarding wiring diagram information, refer to dlk-49, "wiring diagram".
1.Check outside key antenna input signal 1
Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation".
No >> go to 2.
2.Check outside key antenna circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness.
3.Check outside key antenna input signal 2
Is the inspection result normal? Yes >> replace outside key antenna (rear bumper).
No >> replace bcm. Refer to bcs-73, "removal and installation".
Ecu diagnosis information
ECM
Reference Value
VALUES ON THE DIAGNOSIS TOOL
NOTE:
The following table includes information (items) inapplicable to this
vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Numerical values in the following table are reference values.
Thes ...
Cleaning
If your windshield is not clear after using the
windshield washer or if a wiper blade chatters
when running, wax or other material may be on
the blade or windshield.
Clean the outside of the windshield with a washer
fluid or a mild detergent. Your windshield is clean
if beads do not form whe ...
Removal and installation
REAR WHEEL HUB
Exploded View - Drum brake
DRUM BRAKE
Rear suspension beam
Brake assembly
Wheel stud
Wheel hub assembly (Bearing-integrated
type)
Brake drum
Removal and Installation - Drum brake
REMOVAL
Remove the wheel and tire using power tool. Refer to WT-47, "Remo ...