DTC C1100-94

DTC C1100-94  : Electric Parking Brake Actuator Malfunction

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

DTC (VSA)

1. DTC check

   -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 to the ON mode.

   -4. Apply and release the parking brake several times.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame

   Is DTC C1100-94 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   YES 

   If DTC C1110-11, C1110-13, C1110-79, C1110-94, C1110-96, C1111-11, C1111-13, C1111-79, C1111-94, or C1111-96 is also indicated, go to indicated DTCs 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.

2. Electric parking brake actuator check (Left side)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Substitute a known-good left electric parking brake actuator .

   -3. Turn the vehicle to the ON mode.

   -4. Clear the DTC with the HDS.

   -5. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

   -6. Apply and release the parking brake several times.

   -7. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   C1100-94 Electric Parking Brake Actuator Malfunction

   Is DTC C1100-94 indicated?

   YES 

   Go to step 3.

   NO 

   Replace the original left electric parking brake actuator .

3. Electric parking brake actuator check (Right side)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Reinstall the original left electric parking brake actuator .

   -3. Substitute a known-good right electric parking brake actuator .

   -4. Turn the vehicle to the ON mode.

   -5. Clear the DTC with the HDS.

   -6. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

   -7. Apply and release the parking brake several times.

   -8. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   C1100-94 Electric Parking Brake Actuator Malfunction

   Is DTC C1100-94 indicated?

   YES 

   Check for loose terminals and poor connections in the VSA modulator-control unit 46P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the VSA modulator-control unit .

   NO 

   Replace the original right electric parking brake actuator .