U0184
U0184-LOST COMMUNICATION WITH RADIO
For a complete wiring diagram, refer to the wiring information Electrical Diagrams.
- When Monitored:
With the ignition on.
Battery voltage between 10 and 16 volts.
IOD fuse installed.
Totally Integrated Power Module (TIPM) is configured correctly.
- Set Condition:
Bus messages not received from the Radio for approximately two to five seconds.
1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
NOTE: Make sure the IOD fuse is installed and battery voltage is between 10 and 16 volts before proceeding.
1. Using the scan tool, read active DTCs.
Is this DTC active?
Yes
- Go To 2
No
- No Response From Radio Perform the No Response from Radio diagnostic procedure.
4. CHECK FOR ADDITIONAL COMMUNICATION RELATED DTCS
1. Using the scan tool, select Network View and select Advanced.
Is there more than one module with active DTCs "Logged Against" the Radio?
Yes
- Replace/update the Radio.
- Perform the BODY VERIFICATION TEST. Body Verification Test
No
- Replace/update the module that set this DTC.
- Perform the appropriate verification test. Verification Tests