U1765-87: Radio Frequency Hub Module - RFHM - Missing Message

If U2084-87-TIRE PRESSURE SENSOR INFO-MISSING MESSAGE is also set in the Radio Frequency (RF Hub) Module, perform the diagnostic procedure for that DTC first. Refer to DIAGNOSTIC CODE INDEX .

The COMMUNICATION DIAGNOSTIC PROCEDURE MUST  be performed before replacing any component(s) or module(s). Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .