Diagnostic Test
WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
- Turn the ignition off and wait one minute.
- Turn the ignition on.
- With the scan tool, read the RF Hub DTCs.
Is the DTC active?
Yes
- Go to 2
No
- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM WIRING DIAGRAMS as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE CAN BUS DTCS IN THE BCM NOTE:
Verify that the BCM has the correct vehicle configuration before proceeding with this next step.
- With the scan tool, read the DTCs in the BCM.
Are there any active CAN Bus DTCs present?
Yes
- Perform the appropriate diagnostic procedure in the BCM. Refer to BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX .
No
- Replace the Radio Frequency Hub in accordance with the Service Information. Refer to MODULE, RADIO FREQUENCY (RF HUB), REMOVAL .
- Perform the RADIO FREQUENCY HUB VERIFICATION TEST. Refer to RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST .
- With the scan tool, read the DTCs in the BCM.