Pin16

B12xx

Body electronics

Cabin and body electronics: climate control, seats, lighting, locking, mirrors, and restraint and airbag systems. This dataset cannot narrow a body code further - the groupings behind the third character are not standardised across makes, and no free source covers them.

No open-source descriptions exist for this system, so its codes are read from their structure.

Manufacturer-specific. Check a source specific to your make and model year.

B1200 B1201 B1202 B1203 B1204 B1205 B1206 B1207 B1208 B1209 B120A B120B B120C B120D B120E B120F B1210 B1211 B1212 B1213 B1214 B1215 B1216 B1217 B1218 B1219 B121A B121B B121C B121D B121E B121F B1220 B1221 B1222 B1223 B1224 B1225 B1226 B1227 B1228 B1229 B122A B122B B122C B122D B122E B122F B1230 B1231 B1232 B1233 B1234 B1235 B1236 B1237 B1238 B1239 B123A B123B B123C B123D B123E B123F B1240 B1241 B1242 B1243 B1244 B1245 B1246 B1247 B1248 B1249 B124A B124B B124C B124D B124E B124F B1250 B1251 B1252 B1253 B1254 B1255 B1256 B1257 B1258 B1259 B125A B125B B125C B125D B125E B125F B1260 B1261 B1262 B1263 B1264 B1265 B1266 B1267 B1268 B1269 B126A B126B B126C B126D B126E B126F B1270 B1271 B1272 B1273 B1274 B1275 B1276 B1277 B1278 B1279 B127A B127B B127C B127D B127E B127F B1280 B1281 B1282 B1283 B1284 B1285 B1286 B1287 B1288 B1289 B128A B128B B128C B128D B128E B128F B1290 B1291 B1292 B1293 B1294 B1295 B1296 B1297 B1298 B1299 B129A B129B B129C B129D B129E B129F B12A0 B12A1 B12A2 B12A3 B12A4 B12A5 B12A6 B12A7 B12A8 B12A9 B12AA B12AB B12AC B12AD B12AE B12AF B12B0 B12B1 B12B2 B12B3 B12B4 B12B5 B12B6 B12B7 B12B8 B12B9 B12BA B12BB B12BC B12BD B12BE B12BF B12C0 B12C1 B12C2 B12C3 B12C4 B12C5 B12C6 B12C7 B12C8 B12C9 B12CA B12CB B12CC B12CD B12CE B12CF B12D0 B12D1 B12D2 B12D3 B12D4 B12D5 B12D6 B12D7 B12D8 B12D9 B12DA B12DB B12DC B12DD B12DE B12DF B12E0 B12E1 B12E2 B12E3 B12E4 B12E5 B12E6 B12E7 B12E8 B12E9 B12EA B12EB B12EC B12ED B12EE B12EF B12F0 B12F1 B12F2 B12F3 B12F4 B12F5 B12F6 B12F7 B12F8 B12F9 B12FA B12FB B12FC B12FD B12FE B12FF

Read this code from your own car

Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.

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