B1438

B1438 - Voice Recognition Switch Stuck

For a complete wiring diagram, refer to.

• When Monitored: With the ignition on.

• Set Condition: The hands free phone module detects the voice recognition switch active for greater than 20 seconds.






Test Step 1 - Check for an Active DTC

• Turn the ignition ON.

• Using the scan tool, record and erase any DTCs.

• Press the voice recognition switch three times.

• Using the scan tool, check for DTCs.

Does the scan tool display this DTC as active?

Yes

• Replace the radio switch.

• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior

No

• Test complete.