Honda HR-V Owners & Service Manuals

Honda HR-V: DTC Troubleshooting 97-11: Automatic Brake Hold Switch Signal Circuit Open

Honda HR-V (2015-2021) Service Manual / Brakes / VSA System - Diagnostics / DTC Troubleshooting / DTC Troubleshooting 97-11: Automatic Brake Hold Switch Signal Circuit Open

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 97-11 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 (BRAKE HOLD line) 1:

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Disconnect the following connector.

Electric parking brake/automatic brake hold switch 12P connector

  1. Turn the vehicle to the ON mode.
  2. Measure the voltage between test points 1 and 2.

VSA System - Diagnostics

VSA System - Diagnostics

Is there about 5 V?

YES

The BRAKE HOLD wire is OK. Go to step 5.

NO

Go to step 3.

3. Shorted wire check (BRAKE HOLD line to power):

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Disconnect the following connector.

Gauge control module connector A (32P)

  1. Turn the vehicle to the ON mode.
  2. Measure the voltage between test points 1 and 2.

VSA System - Diagnostics

VSA System - Diagnostics

VSA System - Diagnostics

Is there 0.1 V or more?

YES

Repair a short to power in the BRAKE HOLD wire between the electric parking brake/automatic brake hold switch and the gauge control module.

NO

The BRAKE HOLD wire is not shorted to power. Go to step 4.

4. Open wire check (BRAKE HOLD line) 2:

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Check for continuity between test points 1 and 2.

VSA System - Diagnostics

VSA System - Diagnostics

Is there continuity?

YES

Replace the gauge control module.

NO

Repair an open in the BRAKE HOLD wire between the electric parking brake/automatic brake hold switch and the gauge control module.

5. Open wire check (GND line):

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Check for continuity between test points 1 and 2.

VSA System - Diagnostics

VSA System - Diagnostics

Is there continuity?

YES

Replace the electric parking brake/automatic brake hold switch.

NO

Repair an open in the GND wire between the electric parking brake/automatic brake hold switch and body ground (G502).

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