DTC C1110-13, C1111-13

DTC C1110-13  : Left-Rear Electric Parking Brake Actuator Circuit Open DTC C1111-13  : Right-Rear Electric Parking Brake Actuator Circuit Open

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. Apply the parking brake, then release the parking brake using the electric parking brake switch.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC
   C1110-13 Left-Rear Electric Parking Brake Actuator Circuit Open

   DTC Description	DTC
   C1111-13 Right-Rear Electric Parking Brake Actuator Circuit Open

   Is DTC C1110-13 or C1111-13 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 .

2. Power source check

   -1. Check the parameter (s) below with the HDS.

   Signal	Current conditions
   	Values	Unit
   ELECTRIC PARKING BRAKE LEFT SIDE MOTOR POWER
   ELECTRIC PARKING BRAKE RIGHT SIDE MOTOR POWER

   Is there battery voltage indicated?

   YES 

   Go to step 3.

   NO 

   Go to step 4.

3. Open wire check (EPB ACT+, EPB ACT- lines)

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

   -2. Disconnect the following connectors.

   Appropriate electric parking brake actuator 2P connector

   Electric parking brake control unit 30P connector

   -3. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	Appropriate electric parking brake actuator 2P connector: disconnected
   	Electric parking brake control unit 30P connector: disconnected
   Test circuit	EPB L ACT+
   Test point 1	Left electric parking brake actuator 2P connector (female terminals) No. 2:
   Test point 2	Electric parking brake control unit 30P connector No. 2

   Test circuit	EPB L ACT-
   Test point 1	Left electric parking brake actuator 2P connector (female terminals) No. 1:
   Test point 2	Electric parking brake control unit 30P connector No. 6

   Test circuit	EPB R ACT+
   Test point 1	Right electric parking brake actuator 2P connector (female terminals) No. 2:
   Test point 2	Electric parking brake control unit 30P connector No. 4

   Test circuit	EPB R ACT-
   Test point 1	Right electric parking brake actuator 2P connector (female terminals) No. 1:
   Test point 2	Electric parking brake control unit 30P connector No. 8

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Replace the appropriate electric parking brake actuator .

   NO 

   Repair an open in the wire between the electric parking brake control unit and the appropriate electric parking brake actuator.

4. Fuse check

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

   -2. Check the following fuses.

   Fuse	No. B5 (30 A)
   	No. B6 (30 A)
   Location	Main under-hood fuse box

   Are the fuses OK?

   YES 

   The fuse is OK. Reinstall the fuse. Repair an open in the wire between the electric parking brake control unit No. 1 terminal and the main under-hood fuse box No. B5 (30 A) fuse or repair an open in the wire between the electric parking brake control unit No. 3 terminal and the main under-hood fuse box No. B6 (30 A) fuse.

   NO 

   Replace the fuse. If the fuse blows again, repair the short to ground on the No. B5 (30 A) or No. B6 (30 A) fuse circuit.