DTC P1E41-00

DTC P1E41-00  : Electric Servo Brake System Fail-Safe Relay Stuck ON

NOTE: Before you troubleshoot, review the general troubleshooting information .

DTC (Electric servo brake)

1. DTC Check

   -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. Wait 5 seconds or more.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   P1E34-00 Master Cylinder Cut Valve Stuck ON (Stuck Close)
   P1E38-00 Brake Pedal Feel Simulator Cut Valve Stuck ON (Stuck Open)
   P1E41-00 Electric Servo Brake System Fail-Safe Relay Stuck ON

   Is DTC P1E41-00 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 .

   YES 

   Go to indicated DTC's troubleshooting.

   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.