OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
B1xxx
- B1250Air Temperature Internal Sensor Circuit Failurebody
- B1251Air Temperature Internal Sensor Circuit Openbody
- B1252Air Temperature Internal Sensor Circuit Short To Batterybody
- B1253Air Temperature Internal Sensor Circuit Short To Groundbody
- B1254Air Temperature External Sensor Circuit Failurebody
- B1255Air Temperature External Sensor Circuit Openbody
- B1256Air Temperature External Sensor Circuit Short To Batterybody
- B1257Air Temperature External Sensor Circuit Short To Groundbody
- B1258Solar Radiation Sensor Circuit Failurebody
- B1259Solar Radiation Sensor Circuit Openbody
- B1260Solar Radiation Sensor Circuit Short To Batterybody
- B1261Solar Radiation Sensor Circuit Short To Groundbody
- B1262Servo Motor Defrost Circuit Failurebody
- B1263Servo Motor Vent Circuit Failurebody
- B1264Servo Motor Foot Circuit Failurebody
- B1265Servo Motor Coolair Bypass Circuit Failurebody
- B1266Servo Motor Airintake Left Circuit Failurebody
- B1267Servo Motor Airintake Right Circuit Failurebody
- B1268Servo Motor Potentiometer Defrost Circuit Failurebody
- B1269Servo Motor Potentiometer Defrost Circuit Openbody
- B1270Servo Motor Potentiometer Defrost Circuit Short To Batterybody
- B1271Servo Motor Potentiometer Defrost Circuit Short To Groundbody
- B1272Servo Motor Potentiometer Vent Circuit Failurebody
- B1273Servo Motor Potentiometer Vent Circuit Openbody
- B1274Servo Motor Potentiometer Vent Circuit Short To Batterybody
- B1275Servo Motor Potentiometer Vent Circuit Short To Groundbody
- B1276Servo Motor Potentiometer Foot Circuit Failurebody
- B1277Servo Motor Potentiometer Foot Circuit Openbody
- B1278Servo Motor Potentiometer Foot Circuit Short To Batterybody
- B1279Servo Motor Potentiometer Foot Circuit Short To Groundbody
- B1280Servo Motor Potentiometer Coolair Circuit Failurebody
- B1281Servo Motor Potentiometer Coolair Circuit Openbody
- B1282Servo Motor Potentiometer Coolair Circuit Short To Batterybody
- B1283Servo Motor Potentiometer Coolair Circuit Short To Groundbody
- B1284Servo Motor Potentiometer Airintake Left Circuit Failurebody
- B1285Servo Motor Potentiometer Airintake Left Circuit Openbody
- B1286Servo Motor Potentiometer Airintake Left Circuit Short To Batterybody
- B1287Servo Motor Potentiometer Airintake Left Circuit Short To Groundbody
- B1288Servo Motor Potentiometer Airintake Right Circuit Failurebody
- B1289Servo Motor Potentiometer Airintake Right Circuit Openbody
- B1290Servo Motor Potentiometer Airintake Right Circuit Short To Batterybody
- B1291Servo Motor Potentiometer Airintake Right Circuit Short To Groundbody
- B1292Battery Power Relay Circuit Failurebody
- B1293Battery Power Relay Circuit Openbody
- B1294Battery Power Relay Circuit Short To Batterybody
- B1295Battery Power Relay Circuit Short To Groundbody
- B1296Power Supply Sensor Circuit Failurebody
- B1297Power Supply Sensor Circuit Openbody
- B1298Power Supply Sensor Circuit Short To Batterybody
- B1299Power Supply Sensor Circuit Short To Groundbody