Voice Commands Do Not Work (With Climate Control)
Voice commands do not work
Diagnostic Procedure:
1. Probable cause: Communication problem between the climate control unit and the navigation system
2. Do the Navigation Communication Line Circuit Troubleshooting Navigation Communication Line Circuit Troubleshooting (With Climate Control)
Also check for:
- HVAC DTCs How to Troubleshoot the Climate Control System
- Poor or loose connections at the terminals