Power Source Network. Corolla. Zre142 Aze141
Networking. Corolla. Zre142 Aze141
Can Communication System -- Diagnostic Trouble Code Chart |
| DTC Code | Detection Item | Trouble Area | See page |
| U0327 | Software Incompatibility with Vehicle Security Control Module | 1. Certification ECU branch wire or connector 2. Certification ECU power source circuit 3. Certification ECU | COROLLA_ZRE142 RM000002E79048X.html |
| 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 | COROLLA_ZRE142 RM000002DX8092X.html |