DTC U128B: Lost Communication With Gateway "A" P-Can
DTC detecting condition:
No data is received from the central gateway control module via PU-Bus.
Trouble symptom:
Cooperation control with central gateway control module does not operate properly.
NOTE:
Refer to DTC U0146 for diagnostic procedure. Ref. to LAN SYSTEM (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0146 LOST COMMUNICATION WITH SERIAL DATA GATEWAY MODULE "A" .