DTC U3003-17 (Electric Parking Brake Control Unit)

DTC U3003-17  : Electric Parking Brake Control Unit Power Source Circuit (+B) High Voltage

NOTE:  This DTC detected when connecting the high voltage battery (24 V) to the vehicle.

DTC (Electric parking brake)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   U3003-17 Electric Parking Brake Control Unit Power Source Circuit (+B) High Voltage

   Is DTC U3003-17 indicated?

   YES 

   The failure is duplicated. Check the battery , and check the PGM-FI DTCs .

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .