DTC B12A1: Power Control Unit Internal (CPU) Error (2013-18)

DTC (Power Control Unit)

1. Problem verification:

   Do the battery terminal disconnection procedure .

   - 2. Wait for at least 10 seconds to clear the DTCs.

   - 3. Do the battery terminal reconnection procedure .

   - 4. Press and hold the engine start/stop button.

   - 5. Wait for at least 10 seconds.

   - 6. Check for DTCs with the HDS.

   DTC Description	DTC
   B12A1 Power Control Unit Internal (CPU) Error

   Is DTC B12A1 indicated?

   YES 

   Replace the power control unit .

   NO 

   Intermittent failure, the system is OK at this time.