DTC Troubleshooting Index
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Honda Crosstour, 2014 Honda Crosstour, 2013 Honda Crosstour, 2012 Honda Crosstour, and 2011 Honda Accord Crosstour. However, it is still accessible from the selected car via links, so may be relevant.
Checking the DTCs by HDS
DTC TROUBLESHOOTING INDEX
| DTC | Detection Item or Symptom | ECU | DTC type | Page |
|---|---|---|---|---|
| U1280 | Communication bus line error (bus-off) | Climate control unit | Loss of communication | DTC Troubleshooting |
| U0155 | Climate control unit lost communication with gauge control module | Climate control unit | Loss of communication | DTC Troubleshooting |
| B121A | An open in the mode control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B121B | A short in the mode control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1220 | A short in the recirculation control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1225 | An open in the in-car temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1226 | A short in the in-car temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1227 | An open in the outside air temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1228 | A short in the outside air temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1229 | An open in the sunlight sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1230 | A short in the sunlight sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1231 | An open in the evaporator temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1232 | A short in the evaporator temperature sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1233 | An open in the driver's air mix control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1234 | A short in the driver's air mix control motor circuit | Climate control unit, | Signal error | DTC Troubleshooting |
| B1235 | A problem in the driver's air mix control linkage, door, or motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1236 | An open in the passenger's air mix control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1237 | A short in the passenger's air mix control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1238 | A problem in the passenger's air mix control linkage, door, or motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1240 | A problem in the mode control linkage, door, or motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B1241 | A problem in the blower motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B2967 | An open in the humidity sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B2968 | A short in the humidity sensor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B2983 | A problem in the recirculation control linkage, door, or motor circuit | Climate control unit | Signal error | DTC Troubleshooting |
| B2986 | An open in the recirculation control motor circuit | Climate control unit | Signal error | DTC Troubleshooting |