DTC Troubleshooting: Notes
DTC INDEX
| DTC | Description |
|---|---|
| DTC B1202 | HVAC or Climate Control Unit Internal Error |
| DTC B1205 | HVAC or Climate Control Unit Lost Communication with Gauge Control Module (VSP/NE messages) |
| DTC B1206 | HVAC or Climate Control Unit Lost Communication with Gauge Control Module (ECT messages) |
| DTC B1207 | HVAC or Climate Control Unit Lost Communication with Gauge Control Module (ILLUMI messages) |
| DTC B1227 or DTC indicator 9 | An Open in the Outside Air Temperature Sensor Circuit |
| DTC B1228 or DTC indicator 10 | A Short in the Outside Air Temperature Sensor Circuit |
| DTC B1231 or DTC indicator 7 | An Open in the Evaporator Temperature Sensor Circuit |
| DTC B1232 or DTC indicator 8 | A Short in the Evaporator Temperature Sensor Circuit |
| DTC B1233 or DTC indicator 1 | An Open in the Air Mix Control Motor Circuit |
| DTC B1234 or DTC indicator 2 | A Short in the Air Mix Control Motor Circuit |
| DTC B1235 or DTC indicator 3 | A Problem in the Air Mix Control Linkage, Door, or Motor |
| DTC B1239 or DTC indicator 4 | An Open or Short in the Mode Control Motor Circuit |
| DTC B1240 or DTC indicator 5 | A Problem in the Mode Control Linkage, Doors, or Motor |
| DTC B1241 or DTC indicator 6 | A Problem in the Blower Motor Circuit |