For 1990-2009 cars

### Diagnostic Trouble Code (DTC) List

The following table lists HVAC Control Module Diagnosis Codes related to the Automatic Climate Control.

AUTOMATIC CLIMATE CONTROL MODULE DIAGNOSTIC CODES (Codes related to Automatic Climate Control Module Only)
Codes | Description
--- | ---
B0130 | Airflow Position feedback circuit malfunction
B0160 | Outside Air Temperature Sensor Circuit Low
B0161 | Outside Air Temperature Sensor Circuit High
B0165 | Passenger Compartment Air Temperature Sensor Low
B0166 | Passenger Compartment Air Temperature Sensor High
B0185 | Solar Load sensor Circuit Low
B0186 | Solar Load sensor Circuit High
B0413 | Temperature Control Feedback Circuit Malfunction
B1000 | ECU Malfunction