Automatic A/C-Heater Systems DTCS
EATC MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1249 | Blend door short Blend door failure |
Go to PINPOINT TEST A . |
| B1251 | A/C in-car temperature sensor open circuit | Go to PINPOINT TEST B . |
| B1253 | A/C in-car temperature sensor short to ground | Go to PINPOINT TEST B . |
| B1255 | A/C ambient temperature sensor open circuit | Go to PINPOINT TEST C . |
| B1257 | A/C ambient temperature sensor short to ground | Go to PINPOINT TEST C . |
| B1261 | A/C solar radiation sensor circuit short to ground | Go to PINPOINT TEST D . |
| U1041 | SCP invalid or missing data for function read vehicle speed | REFER to SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV . |
| U1073 | SCP invalid or missing data for engine coolant | REFER to SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV . |
| U1222 | SCP invalid or missing data for interior lamps | Go to INTERIOR LIGHTING , Inspection and Verification to continue diagnosis. |
| U1235 | SCP invalid or missing data for displays | Go to INFORMATION & MESSAGE CENTER , Inspection and Verification to continue diagnosis. |
POWERTRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| P1460 | WOT A/C cutout circuit malfunction | SELF-DIAGNOSTICS DTC |
| P1461 | A/C pressure sensor circuit low input | SELF-DIAGNOSTICS DTC |
| P1462 | A/C pressure sensor circuit high input | SELF-DIAGNOSTICS DTC |
| P1463 | A/C pressure sensor insufficient pressure change | SELF-DIAGNOSTICS DTC |
| P1464 | A/C demand out of self-test range | SELF-DIAGNOSTICS DTC |