DIAGNOSTIC TROUBLE CODE CHART
Main Body ECU (Driver Side junction Block Assembly)
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B1206 |
P/W Master Switch Communication Stop |
1. Multiplex network master switch assembly 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector 4. ECU-B NO. 2 fuse |
|
B124D |
Lost Communication with AFS LIN |
1. Inner rear view mirror assembly 2. Wire harness or connector 3. AFS ECU (headlight swivel ECU assembly) |
|
B1273 |
Sliding Roof ECU Communication Stop |
1. Sliding roof ECU (Sliding roof drive gear assembly) 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector 4. S/R fuse |
|
B2287 |
LIN Communication Master Malfunction |
1. Multiplex network master switch assembly 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector |
|
B2321 |
Driver Side Door ECU Communication Stop |
1. Power window regulator motor assembly (for Driver side) 2. Main body ECU (Driver side junction block assembly) 3. Multiplex network master switch assembly 4. Wire harness or connector 5. FL DOOR fuse |
|
B2322 |
Front Passenger Side Door ECU Communication Stop |
1. Power window regulator motor assembly (for Front passenger side) 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector 4. FR DOOR fuse |
|
B2323 |
Rear Door RH ECU Communication Stop |
1. Power window regulator motor assembly (for Rear RH side) 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector 4. RR DOOR fuse |
|
B2324 |
Rear Door LH ECU Communication Stop |
1. Power window regulator motor assembly (for Rear LH side) 2. Main body ECU (Driver side junction block assembly) 3. Wire harness or connector 4. RL DOOR fuse |
|
B2325 |
LIN Communication Bus Malfunction |
1. Power window regulator motor assembly (for Driver side) 2. Power window regulator motor assembly (for Front passenger side) 3. Power window regulator motor assembly (for Rear RH side) 4. Power window regulator motor assembly (for Rear LH side) 5. Multiplex network master switch assembly 6. Sliding roof ECU (Sliding roof drive gear assembly) 7. Main body ECU (Driver side junction block assembly) 8. Wire harness or connector |
|
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2785 |
Communication Malfunction between ECUs Connected by LIN |
1. Certification ECU (Smart key ECU assembly) 2. Power source control ECU (Power management control computer assembly) 3. Steering lock ECU (Steering lock actuator assembly) 4. Wire harness or connector |
|
B2786 |
No Response from Steering Lock ECU |
1. Steering lock ECU (Steering lock actuator assembly) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness or connector 4. STR LOCK fuse |
|
B278C |
Lost Communication with Power Source Control |
1. Power source control ECU (Power management control computer assembly) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness or connector 4. AM2 fuse |
|
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2432 |
Lost Communication with Automatic High Beam Sensor |
1. Inner rear view mirror assembly 2. Wire harness or connector 3. AFS ECU (headlight swivel ECU assembly) |
|
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL TRANSFER DRIVEN PINION REAR BEARING
(a) Using SST and a press, press the transfer driven pinion rear bearing
(outer race) to the case.
SST: 09950-60010
09951-00620
SST: 09950-70010
09951-07150
NO ...
The distance display and buzzer
When a sensor detects an obstacle, the direction of and the approximate distance
to the obstacle are displayed and the buzzer sounds.
- Corner sensor operation and distance to an obstacle
The system operates when the vehicle approaches within the fol ...
Engine (ignition) switch (vehicles with smart key system)
Performing the following operations when carrying the electronic key on your
person starts the engine or changes “ENGINE START STOP” switch modes.
- Starting the engine
Check that the parking brake is set.
Check that the shift lever is set
i ...