Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2013 Toyota Prius V. However, it is still accessible from the selected car via links, so may be relevant.
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
| DTC Code | Detection Item | See |
|---|---|---|
| B1206 | P/W Master Switch Communication Stop | Refer to DTC B1206: P/W Master Switch Communication Stop |
| B126A | Remote Engine Starter ECU Communication Stop | Refer to DTC B126A: Remote Engine Starter ECU Communication Stop |
| B1273 | Sliding Roof ECU Communication Stop | Refer to DTC B1273: Sliding Roof ECU Communication Stop |
| B2321 | Driver Side Door ECU Communication Stop | Refer to DTC B2321: Driver Side Door ECU Communication Stop |
| B2322 | Front Passenger Side Door ECU Communication Stop | Refer to DTC B2322: Front Passenger Side Door ECU Communication Stop |
| B2323 | Rear Door RH ECU Communication Stop | Refer to DTC B2323: Rear Door RH ECU Communication Stop |
| B2324 | Rear Door LH ECU Communication Stop | Refer to DTC B2324: Rear Door LH ECU Communication Stop |
| B2325 | LIN Communication Bus Malfunction | Refer to DTC B2325: LIN Communication Bus Malfunction |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
| DTC Code | Detection Item | See |
|---|---|---|
| B2785 | Communication Malfunction between ECUs Connected by LIN | Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN |
| B2786 | No Response from Steering Lock ECU | Refer to DTC B2786: No Response from Steering Lock ECU |
| B2789 | No Response from ID BOX | Refer to DTC B2789: No Response from ID BOX |
| B278C | Lost Communication with Power Source Control | Refer to DTC B278C: Lost Communication with Power Source Control |
POWER MANAGEMENT CONTROL ECU
| DTC Code | Detection Item | See |
|---|---|---|
| B2287 | LIN Communication Master Malfunction | Refer to DTC B2287: LIN Communication Master Malfunction |