Dual/Electronic Automatic Temperature Control (DATC) Module Diagnostic Trouble Code (DTC) Index
NOTE:
All DTCs can be retrieved as an on-demand (hard fault) or continuous (intermittent fault) fault. If a continuous (intermittent) fault, the degrees Celsius symbol (°C) will be displayed in addition to the DTCs.
DIAGNOSTIC TROUBLE CODE INDEX
| DTC | DATC DTC displayed | Notes | Description | Action to Take |
|---|---|---|---|---|
| B2266 | 2266 | N/A | LH blend door failure or short | GO to PINPOINT TEST A . |
| B2267 | 2267 | N/A | RH blend door failure or short | GO to PINPOINT TEST A . |
| B1251 | 1251 | N/A | A/C in-vehicle temperature sensor open circuit | GO to PINPOINT TEST B . |
| B1253 | 1253 | N/A | A/C in-vehicle temperature sensor circuit short to ground | GO to PINPOINT TEST B . |
| B1255 | 1255 | N/A | A/C ambient temperature sensor open circuit | GO to PINPOINT TEST C . |
| B1257 | 1257 | N/A | A/C ambient temperature sensor circuit short to ground | GO to PINPOINT TEST C . |
| B1259 | 1259 | N/A | A/C solar radiation sensor open circuit | GO to PINPOINT TEST D . |
| B1261 | 1261 | N/A | A/C solar radiation sensor circuit short to ground | GO to PINPOINT TEST D . |
| B2268 | 2268 | N/A | Steering wheel control switch open circuit | GO to PINPOINT TEST E . |
| B2269 | 2269 | N/A | Steering wheel control switch circuit short to ground | GO to PINPOINT TEST E . |
| B2477 | N/A | N/A | Module not configured | Configure DATC module. |