OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
U1xxx
- U1229 SCP (J1850) Invalid or Missing Data for Tires network
- U1230 SCP (J1850) Invalid or Missing Data for Electric Defrost network
- U1231 SCP (J1850) Invalid or Missing Data for Electric Defrost network
- U1232 SCP (J1850) Invalid or Missing Data for Navigation network
- U1233 Lost Communication with Vehicle Dynamics Control Module network
- U1234 refers to a communication issue between modules in the vehicle's network network
- U1235 SCP (J1850) Invalid or Missing Data for Displays network
- U1236 SCP (J1850) Invalid or Missing Data for Memory Storage network
- U1237 Module Communication Failure network
- U1238 SCP (J1850) Invalid or Missing Data for Experimental #4 network
- U1239 SCP (J1850) Invalid or Missing Data for Experimental #4 network
- U1240 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1241 Communication Error with the Instrument Cluster network
- U1242 Lost Communication with Body Control Module (BCM)" network
- U1243 SCP (J1850) Invalid or Missing Data for Exterior Environment network
- U1244 SCP (J1850) Invalid or Missing Data for Interior Environment network
- U1245 refers to a communication issue between the engine control module (ECM) and the instrument cluster network
- U1246 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1247 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1248 SCP (J1850) Invalid or Missing Data for Time / Date network
- U1249 SCP (J1850) Invalid or Missing Data for Time / Date network
- U1250 refers to a communication error between modules in the vehicle's network network
- U1251 Lost Communication with Hybrid Powertrain Control Module (HPCM) A network
- U1252 Lost Communication with Fuel Pump Control Module network
- U1253 Lost Communication with Hybrid Powertrain Control Module (HPCM) A network
- U1254 SCP (J1850) Invalid or Missing Data for Network Control network
- U1255 Manufacturer Specific Communication Bus Fault network
- U1256 U1256: "Control Module Communication Failure network
- U1257 Communication Bus Off network
- U1258 Lost Communication with Hybrid Powertrain Control Module (HPCM)" network
- U1259 Lost Communication with Fuel Pump Control Module network
- U1260 Communication Bus Fault network
- U1261 Communication Bus Off network
- U1262 Communication Bus Off network
- U1263 Communication Bus Off network
- U1264 Communication Bus Off network
- U1265 Invalid or Missing Data for Vehicle Speed network
- U1266 Communication Bus Off network
- U1267 Communication Bus Off network
- U1268 Invalid Data Received from the Anti-Lock Brake System (ABS) Control Module network
- U1269 Invalid or Missing Data from the PCM network
- U1270 Invalid or Missing Data from Vehicle Speed Sensor network
- U1271 Invalid or Missing Data for Vehicle Speed network
- U1272 Invalid or Missing Data from Vehicle Speed Sensor network
- U1273 Communication Bus Off network
- U1274 Communication Bus Off network
- U1275 U1275: "Module Communication Failure network
- U1276 Invalid or Missing Data from Vehicle Speed Sensor network
- U1277 U1277: "Module Communication Failure network
- U1278 U1278: "Module Communication Failure network