Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
CAN COMMUNICATION SYSTEM
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| U0327 | Software Incompatibility with Vehicle Security Control Module | 1. Certification ECU branch wire or connector 2. Certification ECU power source circuit 3. Certification ECU |
Refer to DTC U0327: Software Incompatibility with Vehicle Security Control Module |
| U1002 (CAN MS BUS) | Lost Communication with Gateway Module (Main body ECU) | 1. Open or short in CAN MS bus main wire or connector 2. Open or short in CAN MS bus branch wire or connector 3. Certification ECU 4. Combination meter 5. Main body ECU 6. CAN No. 3 junction connector |
Refer to DTC U1002 (CAN MS BUS): Lost Communication with Gateway Module (Main body ECU) |