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Diagnostic Trouble Code Table

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LIN COMMUNICATION SYSTEM

DTC Code Detection Item Trouble Area Reference
B1206 P/W Master Switch Communication Stop - Main body ECU (driver side junction block)
- Master switch assembly
- Harness or connector
Refer to DTC B1206: P/W Master Switch Communication Stop
B1273 Sliding Roof ECU Communication Stop - Main body ECU (driver side junction block)
- Sliding roof drive gear sub-assembly (sliding roof ECU)
- Harness or connector
Refer to DTC B1273: Sliding Roof ECU Communication Stop
B1492/92 Infrared Ray Sensor Communication Malfunction - Infrared ray sensor
- Air conditioning amplifier assembly
- Harness or connector
Refer to DTC B1492/92: Infrared Ray Sensor Communication Malfunction
B2287 LIN Communication Master Malfunction - Main body ECU (driver side junction block)
- Certification ECU (smart key ECU assembly)
- Harness or connector
Refer to DTC B2287: LIN Communication Master Malfunction
B2321 Driver Side Door ECU Communication Stop - Main body ECU (driver side junction block)
- Front power window regulator motor assembly LH
- Harness or connector
Refer to DTC B2321: Driver Side Door ECU Communication Stop
B2322 Front Passenger Side Door ECU Communication Stop - Main body ECU (driver side junction block)
- Front power window regulator motor assembly RH
- Harness or connector
Refer to DTC B2322: Front Passenger Side Door ECU Communication Stop
B2323 Rear Door RH ECU Communication Stop - Main body ECU (driver side junction block)
- Rear power window regulator motor assembly RH
- Harness or connector
Refer to DTC B2323: Rear Door RH ECU Communication Stop
B2324 Rear Door LH ECU Communication Stop - Main body ECU (driver side junction block)
- Rear power window regulator motor assembly LH
- Harness or connector
Refer to DTC B2324: Rear Door LH ECU Communication Stop
B2325 LIN Communication Bus Malfunction - Main body ECU (driver side junction block)
- 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
- Sliding roof drive gear sub-assembly (sliding roof ECU)
- Harness or connector
Refer to DTC B2325: LIN Communication Bus Malfunction
B2405 Sub Bus LIN Module Communication Malfunction - Luggage room junction block (rear junction block ECU)
- Map light assembly (overhead junction block)
- Harness or connector
Refer to DTC B2405: Sub Bus LIN Module Communication Malfunction
B2785 Communication Malfunction between ECUs Connected by LIN - Certification ECU (smart key ECU assembly)
- Main body ECU (driver side junction block)
- ID code box (immobiliser code ECU)
- Steering lock actuator assembly (steering lock ECU)
- Harness or connector
Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN
B2786 No Response from Steering Lock ECU - Certification ECU (smart key ECU assembly)
- Steering lock actuator assembly (steering lock ECU)
- Harness or connector
Refer to DTC B2786: No Response from Steering Lock ECU
B2789 No Response from ID BOX - Certification ECU (smart key ECU assembly)
- ID code box (immobiliser code ECU)
- Harness or connector
Refer to DTC B2789: No Response from ID BOX
U0211 Lost Communication with Rear Seat Control ECU RH - Rear power seat module switch
- Position control ECU RH
- Harness or connector
Refer to DTC U0211: Lost Communication with Rear Seat Control ECU RH
U0246 Lost Communication with Rear Seat Control ECU LH - Rear power seat module switch
- Position control ECU LH
- Harness or connector
Refer to DTC U0246: Lost Communication with Rear Seat Control ECU LH
U1127 Lost Communication with Center Console Switch ECU - Outer mirror switch
- No. 1 console switch
- Harness or connector
Refer to DTC U1127: Lost Communication with Center Console Switch ECU
U1128 Lost Communication with Front Climate Control Seat ECU RH - Outer mirror switch
- Front seat climate control ECU RH
- Harness or connector
Refer to DTC U1128: Lost Communication with Front Climate Control Seat ECU RH
U1129 Lost Communication with Front Climate Control Seat ECU LH - Outer mirror switch
- Front seat climate control ECU LH
- Harness or connector
Refer to DTC U1129: Lost Communication with Front Climate Control Seat ECU LH
U1130 Lost Communication with Rear Climate Control Seat ECU RH - Rear power seat module switch
- Rear seat climate control ECU RH
- Harness or connector
Refer to DTC U1130: Lost Communication with Rear Climate Control Seat ECU RH
U1131 Lost Communication with Rear Climate Control Seat ECU LH - Rear power seat module switch
- Rear seat climate control ECU LH
- Harness or connector
Refer to DTC U1131: Lost Communication with Rear Climate Control Seat ECU LH