Diagnostic Test
WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
VERIFY OPERATION OF THE BUTTON
- With the scan tool, erase DTCs.
- Press and release the button three times.
- Wait 60 seconds.
- With the scan tool, read DTCs.
Is DTC: B157E-00-TOUCH SCREEN LOCKED active?
Yes
- Replace the Radio in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Test complete.
- Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .