B1439

B1439-PHONE SWITCH STUCK

For a complete wiring diagram, consult the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
The Hands Free Phone Module (HFM) detects the Phone Switch active for greater than 20 seconds.





CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Press the Phone switch three times.
4. With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

- Replace the Radio.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time.