DTC B12D0

DTC B12D0  : Power Control Unit IG1A Circuit Error

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.

DTC (Keyless Access Power Control Unit)

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Do this procedure five times.

   • Turn the vehicle to the OFF (LOCK) mode and wait for at least 10 seconds.
   • Turn the vehicle to the ACCESSORY mode and wait for at least 10 seconds.
   • Turn the vehicle to the ON mode and wait for at least 10 seconds.

   -3. Check for DTCs with the HDS.

   DTC Description	DTC
   B12D0 Power Control Unit IG1A Circuit Error

   Is DTC B12D0 indicated?

   YES 

   Replace the body control module .

   NO 

   Intermittent failure, the system is OK at this time. Check for loose or poor connections.