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 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1206 | No communication between the multiplex network master switch assembly and main body ECU (multiplex network body ECU) for 10 seconds or more. | Multiplex network master switch assembly Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 78
This DTC is stored when LIN communication between the sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1273 | No communication between the sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) for 10 seconds or more. | Sliding roof drive gear sub-assembly Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 79
This DTC is stored when LIN communication between the multiplex network door ECU (back door P/W) and main body ECU (multiplex network body ECU) stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1287 | No communication between the multiplex network door ECU (back door P/W) and main body ECU (multiplex network body ECU) for 10 seconds or more. | Multiplex network door ECU (back door P/W) Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 80
- DTC B2287 is stored when there is an open or short circuit or an ECU communication malfunction between the power management control ECU and certification ECU.
- DTC B278C is stored when LIN communication between the certification ECU and power management control ECU stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2287 | There is an open or short circuit or an ECU communication malfunction between the power management control ECU and certification ECU. | Certification ECU Power management control ECU Harness or connector |
| B278C | No communication between the certification ECU and power management control ECU for 10 seconds or more. | Certification ECU Power management control ECU Harness or connector |
Scheme 81
This DTC is stored when LIN communication between the front power window regulator motor assembly LH and main body ECU stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2321 | No communication between the front power window regulator motor assembly LH and main body ECU for 10 seconds or more. | Front power window regulator motor assembly LH Main body ECU Harness or connector |
Scheme 82
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 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2322 | No communication between the front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) for 10 seconds or more. | Front power window regulator motor assembly RH Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 83
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 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2323 | No communication between the rear power window regulator motor assembly RH and main body ECU (multiplex network body ECU) for 10 seconds or more. | Rear power window regulator motor assembly RH Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 84
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 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2324 | No communication between the rear power window regulator motor assembly LH and main body ECU (multiplex network body ECU) for 10 seconds or more. | Rear power window regulator motor assembly LH Main body ECU (multiplex network body ECU) Harness or connector |
Scheme 85
The main body ECU (multiplex network body ECU) intermittently monitors the LIN communication bus between the components related to the doors and sliding roof drive gear sub-assembly*. DTC B2325 is stored when a malfunction in the LIN communication bus between the components related to the doors and sliding roof drive gear sub-assembly* is detected consecutively 3 times.
- *: w/ Sliding Roof System
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2325 | The main body ECU (multiplex network body ECU) detects a malfunction in the LIN communication bus between components related to the doors and sliding roof drive gear sub-assembly* consecutively 3 times. | Multiplex network master switch assembly Front power window regulator motor assembly LH Front power window regulator motor assembly RH Rear power window regulator motor assembly LH Rear power window regulator motor assembly RH Multiplex network door ECU (back door P/W) Sliding roof drive gear sub-assembly* Main body ECU (multiplex network body ECU) Harness or connector |
- *: w/ Sliding Roof System
Scheme 86
- DTC B2327 is stored when LIN communication between the multiplex network door ECU (back door P/W) and back door power window regulator motor assembly stops for 10 seconds or more.
- DTC B2328 is stored when a malfunction in the LIN communication bus between the multiplex network door ECU (back door P/W) and back door power window regulator motor assembly is detected consecutively 3 times. DTC Code DTC Detection Condition Trouble Area B2327 No communication between the multiplex network door ECU (back door P/W) and back door power window regulator motor assembly for 10 seconds or more. Multiplex network door ECU (back door P/W) Back door power window regulator motor assembly Harness or connector B2328 The multiplex network door ECU (back door P/W) detects a malfunction in the LIN communication bus between the multiplex network door ECU (back door P/W) and back door power window regulator motor assembly consecutively 3 times. Multiplex network door ECU (back door P/W) Back door power window regulator motor assembly Harness or connector
Scheme 87
This DTC is stored when LIN communication between the drive monitor switch and combination meter assembly stops 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2661 | No communication between the drive monitor switch and combination meter assembly for 10 seconds or more. | Drive monitor switch Combination meter assembly Harness or connector |
Scheme 88
This DTC is stored when LIN communication between the drive monitor switch and accessory meter assembly stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2662 | No communication between the drive monitor switch and accessory meter assembly for 10 seconds or more. | Drive monitor switch Accessory meter assembly Harness or connector |
Scheme 89
The certification ECU intermittently monitors the LIN communication bus between the components related to certification. DTC B2785 is stored when a malfunction in the LIN communication bus between the components related to certification is detected continuously 3 times.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2785 | The certification ECU detects a malfunction in the LIN communication bus between components related to certification continuously 3 times. | Certification ECU Power management control ECU ID code box Steering lock actuator assembly (steering lock ECU) Harness or connector |
Scheme 90
This DTC is stored when LIN communication between the certification ECU and steering lock actuator assembly (steering lock ECU) stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2786 | LIN communication between the certification ECU and steering lock ECU stops for 10 seconds or more. | Steering lock actuator assembly (steering lock ECU) Certification ECU Harness or connector |
Scheme 91
This DTC is stored when LIN communication between the certification ECU and ID code box stops for 10 seconds or more.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2789 | No communication between the certification ECU and ID code box for 10 seconds or more. | ID code box Certification ECU Harness or connector |
Scheme 92
When a switch of the air conditioning control assembly is operated, the air conditioning control assembly uses LIN communication to communicate with the air conditioning amplifier. If a switch of the air conditioning control assembly does not operate properly, a problem with the LIN communication between the air conditioning control assembly and air conditioning amplifier may be causing the malfunction.
Scheme 93
See also:
• DISASSEMBLY