DTC B2964(Climate Control Unit)

DTC B2964  : Climate control unit lost communication with Front PANEL

DTCs (AC)

1. Problem verification

   -1. Clear the DTCs with the HDS.

   -2. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.

   -3. Do the Self-Diagnostic Function with the HDS or the climate control unit .

   -4. Wait for at least 6 seconds.

   -5. Check for DTCs.

   DTC Description	DTC
   B2964 Climate control unit lost communication with Front PANEL

   Is DTC B2964 indicated?

   YES 

   Replace the climate control unit .

   NO 

   Intermittent failure, the system is OK at this time.