Toyota Lexus Gs430, Gs300. Uzs190 Grs190MULTIPLEX COMMUNICATION MULTIPLEX COMMUNICATION SYSTEM PRECAUTION PARTS LOCATION SYSTEM DIAGRAM SYSTEM DESCRIPTION HOW TO PROCEED WITH TROUBLESHOOTING TERMINALS OF ECU DIAGNOSIS SYSTEM DTC CHECK / CLEAR DIAGNOSTIC TROUBLE CODE CHART B1200 B1263 B1204 B1266 B1205 B1267 B1206 B1271 B1207 B1272 B1210 B1273 B1211 B1278 B1212 B1279 B1213 B1280 B1214 B1281 B1215 B1289 B1216 B1291 B1217 B1292 B1247 B1296 B1248 B1297 B1262