DTC P0602-00: Electric Servo Brake Control Unit Programming Error (2017)

NOTE:  Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the Electric Servo Brake System (2017) .

DTC (Electric servo brake)

1. Problem verification

   -1. Update the electric servo brake control unit if it does not have the latest software.

   - 2. Clear the DTCs with the HDS.

   - 3. Turn the vehicle to the OFF (LOCK) mode, and then back 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. Check for loose terminals and poor connections in the electric servo brake control unit 22P connector. If they are OK, replace the pedal feel simulator - Refer to: Electric Servo Brake Control Unit/Pedal Feel Simulator Removal and Installation (2017) .

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting - Refer to: How to Troubleshoot the Electric Servo Brake System (2017) . 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.