DESCRIPTION
This DTC is stored when LIN communication between the multiplex network master switch assembly and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1206 | No communication between multiplex network master switch assembly and main body ECU (multiplex network body ECU) for more than 10 seconds. | Multiplex network master switch assembly Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector ECU-B NO. 2 fuse |
Scheme 91
This DTC is stored when LIN communication between the sliding roof ECU (sliding roof drive gear assembly) and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1273 | No communication between the sliding roof ECU (sliding roof drive gear assembly) and main body ECU (multiplex network body ECU) for more than 10 seconds. | Sliding roof ECU (sliding roof drive gear assembly) Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector S/ROOF fuse ECU-B NO. 3 fuse |
Scheme 92
This DTC is stored when there is an open, short or ECU communication malfunction between the power management control ECU and certification ECU (smart key ECU assembly).
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2287 | There is an open, short or ECU communication malfunction between the power management control ECU and certification ECU (smart key ECU assembly). | Power management control ECU Certification ECU (smart key ECU assembly) Wire harness or connector |
Scheme 93
This DTC is stored when LIN communication between the front power window regulator motor assembly LH and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2321 | No communication between front power window regulator motor assembly LH and main body ECU (multiplex network body ECU) for more than 10 seconds. | Front power window regulator motor assembly LH Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Multiplex network master switch assembly Wire harness or connector FL DOOR fuse |
Scheme 94
This DTC is stored when LIN communication between the front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2322 | No communication between front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) for more than 10 seconds. | Front power window regulator motor assembly RH Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector FR DOOR fuse |
Scheme 95
This DTC is stored when LIN communication between the rear power window regulator motor assembly RH and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2323 | No communication between rear power window regulator motor assembly RH and main body ECU (multiplex network body ECU) for more than 10 seconds. | Rear power window regulator motor assembly RH Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector RR DOOR fuse |
Scheme 96
This DTC is stored when LIN communication between the rear power window regulator motor assembly LH and main body ECU (multiplex network body ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2324 | No communication between rear power window regulator motor assembly LH and main body ECU (multiplex network body ECU) for more than 10 seconds. | Rear power window regulator motor assembly LH Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector RL DOOR fuse |
Scheme 97
The main body ECU (multiplex network body ECU) monitors communication between all the ECUs connected to the door bus lines. When the main body ECU (multiplex network body ECU) detects errors in communication with all the ECUs connected to the door bus lines at 2.6-second intervals and 3 times in a row, DTC B2325 will be stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2325 | Main body ECU (multiplex network body ECU) detects errors in communication with the ECUs connected to the door bus lines 3 times in a row. | Front power window regulator motor assembly LH Front power window regulator motor assembly RH Rear power window regulator motor assembly RH Rear power window regulator motor assembly LH Multiplex network master switch assembly Sliding roof ECU (sliding roof drive gear assembly) Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector |
Scheme 98
The AFS ECU (headlight swivel ECU assembly) receives a signal from each headlight swivel motor using LIN communication.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2424 | Malfunction in headlight swivel motor LH Open or short in headlight swivel motor LH communication circuit | Headlight swivel motor LH Wire harness or connector AFS ECU (headlight swivel ECU assembly) |
| B2425 | Malfunction in headlight swivel motor RH Open or short in headlight swivel motor RH communication circuit | Headlight swivel motor RH Wire harness or connector AFS ECU (headlight swivel ECU assembly) |
The certification ECU (smart key ECU assembly) monitors communication between all the ECUs connected to the certification bus lines. When the certification ECU (smart key ECU assembly) detects errors in communication with all the ECUs connected to the certification bus lines at a set interval and 3 times in a row, DTC B2785 will be stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2785 | Errors in LIN communication between ECUs and an open or short in communication lines LIN communication from the certification ECU (smart key ECU assembly) stops for a set amount of time or more | Certification ECU (smart key ECU assembly) Power management control ECU Steering lock ECU (steering lock actuator assembly) ID code box (immobiliser code ECU) Wire harness or connector |
Scheme 99
This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator assembly) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2786 | No communication between the steering lock ECU (steering lock actuator assembly) and certification ECU (smart key ECU assembly) for more than 10 seconds. | Steering lock ECU (steering lock actuator assembly) Certification ECU (smart key ECU assembly) Wire harness or connector STR LOCK fuse |
Scheme 100
This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) stops for more than 10 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2789 | No communication between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) for more than 10 seconds. | ID code box (immobiliser code ECU) Certification ECU (smart key ECU assembly) Wire harness or connector IMMOBI fuse |
Scheme 101
This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and power management control ECU stops for more than 10 seconds.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B278C | No communication between the certification ECU (smart key ECU assembly) and power management control ECU for more than 10 seconds. | Power management control ECU Certification ECU (smart key ECU assembly) Wire harness or connector AM2 fuse |
