Diagnostics Trouble Code Chart
WARNING: This page is about a different car, the 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
- GATEWAY ECU DIAGNOSTIC TROUBLE CODE (DOOR BUS) DIAGNOSTICS TROUBLE CODE CHART
DTC Diagnostic item Diagnostic result B1211 Driver door ECU communication stop No communication from driver door ECU more than 10 seconds. B1212 Front passenger door ECU communication stop No communication from front passenger door ECU more than 10 seconds B1214 Door system communication bus malfunction (+B short) Communication circuit and +B battery system short B1215 Door system communication bus malfunction (GND short) Communication circuit and body ground short B1269 Theft deterrent ECU communication stop No communication from theft deterrent ECU more than 10 seconds B1272 Power seat ECU communication stop No communication from power seat ECU more than 10 seconds B1273 Sliding roof ECU communication stop No communication from sliding roof ECU more than 10 seconds B1289 Passenger seat ECU communication stop No communication from passenger seat ECU more than 10 seconds B1294 Immobiliser ECU communication stop No communication from immobiliser ECU more than 10 seconds - GATEWAY ECU DIAGNOSTIC TROUBLE CODE (I/P BUS) GATEWAY ECU DIAGNOSTIC TROUBLE CODE
DTC Diagnostic item Diagnostic result B1247 Tire pressure monitor receiver communication stop No communication from tire pressure monitor receiver more than 10 seconds. B1261 Engine ECU communication stop No communication from engine ECU more than 10 seconds. B1262 A/C ECU communication stop No communication from A/C ECU more than 10 seconds B1266 Instrument panel system communication bus malfunction (+B short) Communication circuit and +B battery system short B1267 Instrument panel system communication bus malfunction (GND short) Communication circuit and body ground short B1271 Combination meter ECU communication stop No communication from combination meter ECU more than 10 seconds B1281 Airbag ECU communication stop No communication from airbag ECU more than 10 seconds B1282 Skid control ECU communication stop No communication from skid control ECU more than 10 seconds B1284 Passenger side junction block ECU communication stop No communication from passenger side junction block ECU more than 10 seconds - GATEWAY ECU DIAGNOSTIC TROUBLE CODE (LIGHTING BUS) GATEWAY ECU DIAGNOSTIC TROUBLE CODE
DTC Diagnostic item Diagnostic result B1213 Tilt and telescopic ECU communication stop No communication from tilt and telescopic ECU more than 10 seconds. B1263 Luggage room junction block ECU communication stop No communication from luggage room ECU more than 10 seconds B1278 Combination switch communication stop No communication from combination switch more than 10 seconds B1283 Driver side junction block ECU communication stop No communication from driver side junction block ECU more than 10 seconds B1285 Steering pad switch communication stop No communication from steering pad switch ECU more than 10 seconds B1291 Light system communication bus malfunction (+B short) Communication circuit and +B battery system short B1292 Light system communication bus malfunction (GND short) Communication circuit and body ground short B1296 Front light ECU communication stop No communication from front light ECU more than 10 seconds - GATEWAY ECU DIAGNOSTIC TROUBLE CODE (AVC-LAN) GATEWAY ECU DIAGNOSTIC TROUBLE CODE
DTC Diagnostic item Diagnostic result B1248 AVC-LAN communication impossible Communication error between gateway ECU and AVC-LAN