STORED DTCs - ATC AND MTC SYSTEMS
WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The HVAC System Test provides a means for diagnosing stored DTCs. The HVAC System Test consists of multiple diagnostic procedures which cover:
- A/C System Performance
- System Controls
- Air-door Functionality
Either perform the entire diagnostic procedure for a complete system test or perform an individual procedure if diagnosing a specific symptom, condition, or DTC. Refer to DTC-Based Diagnostics/HVAC - Standard Procedure .