( TL19E45J36100000000FAAT14 )

Navigation System Symptom Troubleshooting - Navigation cannot control HVAC by voice command

Navigation cannot control HVAC by voice command (KG and KE models)
NOTE:

- Check the connectors for poor connections or loose terminals.
- Check for and resolve all CAN DTCs before troubleshooting the navigation system.
- If the Hard Error Code stored, check the Hard Error Code troubleshooting first.
- Before troubleshooting, make sure the anti-theft codes for the audio system and the navigation system.
- After troubleshooting, enter the anti-theft codes for the audio system and the navigation system.
- Verify that the correct navigation unit is installed for this model. Go into the Diagnostic mode and use Version.
- Make sure that the correct version are installed.
- Check any official Honda service website for more service information about the navigation system.

1. Connect the HDS to the DLC. Check for B-CAN or F-CAN DTCs in the data list.

Are there any DTCs in the B-CAN or F-CAN systems?

YES | - | Troubleshoot and repair all CAN related DTCs, and then retest.
NO | - | Go to Step 2 .

1. Turn the ignition switch to ON (II).

1. Select the Self-Diagnosis mode.

1. Check for error code to the Error History.

Is the Hard Error Code in store?

YES | - | Refer to the Hard Error Code troubleshooting.■
NO | - | Go to Step 5 .

1. Substitute and a known-good climate control unit. Reconnect all connectors and reset.

Do the symptom go away?

YES | - | Replace the original climate control unit. ■
NO | - | Replace the navigation unit. ■