DTC B12D3

DTC B12D3  : Power control unit IG latch circuit error

DTC (Power Control Unit)

NOTE: 

• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
• Make sure aftermarket accessories are not installed.

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Clear DTCs

   -2. Do this procedure five times: Press the engine start/stop switch to select the OFF (LOCK), ACCESSORY, ON, and OFF (LOCK) mode.

   -3. Check for DTCs with the HDS.

   DTC Description	DTC
   B12D3 Power control unit IG latch circuit error

   Is DTC B12D3 indicated?

   YES 

   Replace the keyless access/TPMS control unit .

   NO 

   Intermittent failure, the system is OK at this time.