HVAC Module - Electronic Manual Temperature Control (EMTC)
HVAC MODULE - ELECTRONIC MANUAL TEMPERATURE CONTROL (EMTC) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1003 | Mode Door Short/Failure | Go to Pinpoint Test H . |
| B1676 | Battery Voltage Out of Range | Go to Pinpoint Test W . |
| B2266 | LH Blend Door Failure or Short | Go to Pinpoint Test M . |
| B2826 | Front Evaporator Temp Sensor Circuit Failure | Go to Pinpoint Test E . |
| B2827 | Front Evaporator Temp Sensor Short to Ground | Go to Pinpoint Test E . |
| B2916 | Auxiliary Blend Door Failure | Go to Pinpoint Test T . |
| B2917 | Auxiliary Mode Door Failure | Go to Pinpoint Test U . |
| B2918 | Auxiliary Temperature Input Circuit Open/Short to Ground | If the vehicle is not equipped with a center console and rear auxiliary climate controls, ignore the DTC and continue diagnostics. If the vehicle is equipped with a center console and rear auxiliary climate controls, go to Pinpoint Test V . |
| B2919 | Auxiliary Blower Motor Speed Input Circuit Open/Short to Ground | If the vehicle is not equipped with a center console and rear auxiliary climate controls, ignore the DTC and continue diagnostics. If the vehicle is equipped with a center console and rear auxiliary climate controls, go to Pinpoint Test V . |