LIN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
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If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| DTC Code | Detection Item | See page |
|---|---|---|
| B1206 | P/W Master Switch Communication Stop | |
| B1273 | Sliding Roof ECU Communication Stop | |
| B1492/92 | Infrared Ray Sensor Communication Malfunction | |
| B2287 | LIN Communication Master Malfunction | |
| B2321 | Driver Side Door ECU Communication Stop | |
| B2322 | Front Passenger Side Door ECU Communication Stop | |
| B2323 | Rear Door RH ECU Communication Stop | |
| B2324 | Rear Door LH ECU Communication Stop | |
| B2325 | LIN Communication Bus Malfunction | |
| B2405 | Sub Bus LIN Module Communication Malfunction | |
| B2785 | Communication Malfunction between ECUs Connected by LIN | |
| B2786 | No Response from Steering Lock ECU | |
| B2789 | No Response from ID BOX | |
| U0211 | Lost Communication with Rear Seat Control ECU RH | |
| U0246 | Lost Communication with Rear Seat Control ECU LH | |
| U1127 | Lost Communication with Center Console Switch ECU | |
| U1128 | Lost Communication with Front Climate Control Seat ECU RH | |
| U1129 | Lost Communication with Front Climate Control Seat ECU LH | |
| U1130 | Lost Communication with Rear Climate Control Seat ECU RH | |
| U1131 | Lost Communication with Rear Climate Control Seat ECU LH |