OBD2 trouble code reference
8,155 codes across 2 prefix groups on this page.
B0xxx
B1xxx
- B1001 Code – Diagnosis Sensor Unit body
- B1200 Climate Control Pushbutton Circuit Failure body
- B1201 Fuel Sender Circuit Failure body
- B1202 Fuel Sender Circuit Open body
- B1203 Fuel Sender Circuit Short To Battery body
- B1204 Fuel Sender Circuit Short To Ground body
- B1205 EIC Switch-1 Assembly Circuit Failure body
- B1206 EIC Switch-1 Assembly Circuit Open body
- B1207 EIC Switch-1 Assembly Circuit Short To Battery body
- B1208 EIC Switch-1 Assembly Circuit Short To Ground body
- B1209 EIC Switch-2 Assembly Circuit Failure body
- B1210 EIC Switch-2 Assembly Circuit Open body
- B1211 EIC Switch-2 Assembly Circuit Short To Battery body
- B1212 EIC Switch-2 Assembly Circuit Short To Ground body
- B1213 Anti-Theft Number of Programmed Keys Is Below Minimum body
- B1214 Running Board Lamp Circuit Failure body
- B1215 Running Board Lamp Circuit Short to Battery body
- B1216 Emergency & Road Side Assistance Switch Circuit Short to Ground body
- B1217 Horn Relay Coil Circuit Failure body
- B1218 Horn Relay Coil Circuit Short to Vbatt body
- B1219 Fuel Tank Pressure Sensor Circuit Failure body
- B1220 Fuel Tank Pressure Sensor Circuit Open body
- B1222 Fuel Temperature Sensor #1 Circuit Failure body
- B1223 Fuel Temperature Sensor #1 Circuit Open body
- B1224 Fuel Temperature Sensor #1 Circuit Short to Battery body
- B1225 Fuel Temperature Sensor #1 Circuit Short to Ground body
- B1226 Fuel Temperature Sensor #2 Circuit Failure body
- B1227 Fuel Temperature Sensor #2 Circuit Open body
- B1228 Fuel Temperature Sensor #2 Circuit Short to Battery body
- B1229 Fuel Temperature Sensor #2 Circuit Short to Ground body
- B1231 Longitudinal Acceleration Threshold Exceeded body
- B1232 See Manufacturer body
- B1233 Glass Break Sensor Failure body
- B1234 Mirror Switch Invalid Code body
- B1235 Window Feedback Failure body
- B1236 Window Feedback Loss of Signal body
- B1237 Window Feedback Out of Range body
- B1238 Over Temperature Fault body
- B1239 Air Flow Blend Door Driver Circuit Failure body
- B1240 Wiper Washer Rear Pump Relay Circuit Failure body
- B1241 Wiper Washer Rear Pump Relay Circuit Short to Battery body
- B1242 Air Flow Recirculation Door Driver Circuit Failure body
- B1243 Express Window Down Switch Circuit Short to Battery body
- B1244 Wiper Rear Motor Run Relay Circuit Failure body
- B1245 Wiper Rear Motor Run Relay Circuit Short to Battery body
- B1246 Dim Panel Potentiometer Switch Circuit Failure body
- B1247 Panel Dim Switch Circuit Open body
- B1248 Passenger’s Seatback Autoglide Rearward Switch Circuit Short to Ground body
- B1249 Blend Door Failure body