CAN COMMUNICATION SYSTEM (for LHD) DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
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.
| DTC Code | Detection Item | DTC Output from | See page |
|---|---|---|---|
| B2621 | Communication Interruption | Multiplex tilt and telescopic ECU | |
| B2624 | Vehicles Speed Malfunction | Multiplex tilt and telescopic ECU | |
| B2779 | Engine Starter Communication Malfunction | Certification ECU (smart key ECU assembly) | |
| U0104 | Lost Communication with Driving Support ECU | Network gateway ECU | |
| U0114/38 | Lost Communication with 4WD Control ECU | Network gateway ECU | |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | Network gateway ECU | |
| U0125 | Lost Communication with Yaw Rate Sensor Module | Network gateway ECU | |
| U0126 | Lost Communication with Steering Angle Sensor Module | Network gateway ECU | |
| U0129 | Lost Communication with Brake System Control Module | Network gateway ECU | |
| U0130 | Lost Communication with Steering Effort Control Module | Network gateway ECU | |
| U0131 | Lost Communication with Power Steering Control Module | Network gateway ECU | |
| U0132 | Lost Communication with Suspension Control ECU | Network gateway ECU | |
| U0141 | Lost Communication with Body Control Module "A" | Main body ECU (cowl side junction block LH) | |
| U0199 | Lost Communication with "Door Control Module A" | Main body ECU (cowl side junction block LH) | |
| U0208 | Lost Communication with "Seat Control Module A" | Main body ECU (cowl side junction block LH) | |
| U0230 | Lost Communication with Rear Gate Module | Main body ECU (cowl side junction block LH) | |
| U0327 | Software Incompatibility with Vehicle Security Control Module | Main body ECU (cowl side junction block LH) | |
| U1002 (CAN MS BUS) | Lost Communication with Gateway Module (Main body ECU) | Main body ECU (cowl side junction block LH) | |
| U1002 (CAN No. 2 BUS) | Lost Communication with Gateway Module (Network Gateway ECU) | Network gateway ECU | |
| U1100 | Lost Communication with Seat Belt Control ECU | Network gateway ECU | |
| U110B | Lost Communication with Parking Assist Control Module "B" | Network gateway ECU | |
| U1110 | Lost Communication with Clearance Sonar Module | Network gateway ECU | |
| U1111 | Lost Communication with Body No. 5 Module | Main body ECU (cowl side junction block LH) | |
| U1115 | Lost Communication with Tilt and Telescopic Module | Main body ECU (cowl side junction block LH) | |
| U1117 | Lost Communication with Accessory Gateway | Main body ECU (cowl side junction block LH) |