Honda HR-V Owners & Service Manuals

Honda HR-V: DTC Troubleshooting 83-14: Electric Parking Brake System Malfunction

Honda HR-V (2015-2021) Service Manual / Brakes / VSA System - Diagnostics / DTC Troubleshooting / DTC Troubleshooting 83-14: Electric Parking Brake System Malfunction

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

VSA System - Diagnostics

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 to the ON mode.
  4. Check for DTCs with the HDS.

VSA System - Diagnostics

Is DTC 83-14 indicated?

YES

Go to electric parking brake system 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.

DTC TROUBLESHOOTING 83-16: SHIFT POSITION SIGNAL MALFUNCTION

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

VSA System - Diagnostics

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 to the ON mode.
  4. Check for DTCs with the HDS.

VSA System - Diagnostics

Is DTC 83-14 indicated?

YES

Go to CVT system 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.

DTC TROUBLESHOOTING 86-11: F-CAN BUS-OFF MALFUNCTION

NOTE:

  • Troubleshoot any PGM-FI DTCs first. - Refer to: How to Troubleshoot the Fuel and Emissions Systems, or How to Troubleshoot the CVT System (CVT)
  • Before you troubleshoot, review the general troubleshooting information.
  • This DTC is stored by communication failure between the F-CAN line and the VSA modulator-control unit. When DTC 86-11 is indicated, the F-CAN line has already returned to normal. Check for loose terminals and poor connections in the connectors. If the connectors are OK, clear the DTC and follow this troubleshooting.

VSA System - Diagnostics

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 to the ON mode.
  4. Check for DTCs with the HDS.

VSA System - Diagnostics

Is DTC 86-11 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. Open wire check (F-CAN_L, F-CAN_H lines):

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Short the SCS line with the HDS.

NOTE: Always short the SCS line with the HDS before removing PCM connector(s).

  1. Disconnect the following connectors.

VSA modulator-control unit 21P connector

PCM connector A (51P)

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

VSA System - Diagnostics

Is there continuity?

YES

The F-CAN_L and F-CAN_H wires are OK. Go to step 3.

NO

Repair an open in the F-CAN_L and/or F-CAN_H wires between the PCM and the VSA modulator-control unit.

3. VSA modulator-control unit check (update):

  1. Reconnect the following connectors.

VSA modulator-control unit 21P connector

PCM connector A (51P)

  1. Update the VSA modulator-control unit if it does not have the latest software.
  2. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
  3. Check for DTCs with the HDS.

VSA System - Diagnostics

Is DTC 86-11 indicated?

YES

Check for loose terminals in the VSA modulator-control unit 21P connector. If the VSA modulator-control unit was updated and the symptom/indication is still present, replace the VSA modulator-control unit.

NO

Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.

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