DTC B1A33-49: Remote Tuner (Rt) Internal Malfunction: Outline

DTC B1A33-49: (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Remote tuner (RT) internal malfunction
Detection condition	The remote tuner (RT) detects a communication error with each radio tuner built into the remote tuner (RT) for 5.5 s, and it determines an internal malfunction.
Fail-safe	Not applicable
Possible cause	Remote tuner (RT) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable