DTC P0602-00

DTC P0602-00  : Electric Servo Brake Control Unit Programming Error

NOTE: 

• Before you troubleshoot, review the general troubleshooting information .
• Do not turn the vehicle to the OFF (LOCK) mode while updating the electric servo brake control unit. If you turn the vehicle to the OFF (LOCK) mode before completion, the electric servo brake control unit will be damaged.

DTC (Electric servo brake)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTCs with the HDS.

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

   -4. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   P0602-00 Electric Servo Brake Control Unit Programming Error

   Is DTC P0602-00 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting . If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.

2. Electric servo brake control unit check (update)

   -1. Update the electric servo brake control unit .

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

   -3. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame

   Is DTC P0602-00 indicated?

   YES 

   Check for loose terminals and poor connections in the electric servo brake control unit 22P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the electric servo brake control unit/pedal feel simulator .

   NO 

   Troubleshooting is complete.