LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Dodge and Ram >> 2018 >> Charger Pursuit, 5.7L Eng VIN T, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Audio (Radio) - Electrical Diagnostics) >> DTC Troubleshooting >> B157E-00-Touch Screen Locked >> Diagnostic Test

Diagnostic Test

  1. VERIFY OPERATION OF THE SCREEN 
    NOTE:

    Before performing the diagnostic test, make sure that any part of the radio bezel is not contacting the radio screen.

    1. With the scan tool, read Radio DTCs and record on the repair order.
    2. Remove the radio bezel.
    3. With the scan tool, erase the DTCs.
    4. Wait 60 seconds.
    5. With the scan tool, read DTCs.

      Did the DTC return?

      Yes 

      • Replace the Radio in accordance with the Service Information.

      No 

      • Go to  2
  2. CHECK RADIO BEZEL 
    1. Reinstall the radio bezel.
    2. With the scan tool, erase DTCs.
    3. Wait 60 seconds.
    4. With the scan tool, read DTCs.

      Is the DTC active?

      Yes 

      • Replace the Radio bezel in accordance with the Service Information.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Test complete.