Honda HR-V: DTC Troubleshooting 58-11: Brake Diag Circuit OFF Failure
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
- Turn the vehicle to the ON mode.
- Clear the DTC with the HDS.
- Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
- Do the BRAKE LIGHT RELAY function test with the HDS.
- Check for DTCs with the HDS.
Is DTC 58-11 indicated?
YES
Go to step 2.
NO
Go to step 5.
2. Open wire check (BRK DIAG line):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connector.
Brake pedal position switch 4P connector
- Remove the brake light relay from the auxiliary under-hood relay box A.
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The BRK DIAG wire is OK. Go to step 3.
NO
Repair an open in the BRK DIAG wire between the brake pedal position switch
and the brake light relay
in the auxiliary under-hood relay box A.
3. Open wire check (STOP SW line):
- Disconnect the following connectors.
VSA modulator-control unit 21P connector
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The STOP SW wire is OK. Go to step 4.
NO
Repair an open in the STOP SW wire between the VSA modulator-control unit and
the brake light relay
in the auxiliary under-hood relay box A.
4. Brake light relay relay check (substitution):
- Substitute a known-good brake light relay.
- Reconnect the following connectors.
Brake pedal position switch 4P connector
VSA modulator-control unit 21P connector
- Turn the vehicle to the ON mode.
- Clear the DTC with the HDS.
- Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
- Do the BRAKE LIGHT RELAY function test with the HDS.
- Check for DTCs with the HDS.
Is DTC 58-11 indicated?
YES
Go to step 9.
NO
Replace the original brake light relay.
5. Open wire check (BRK LAMP line) 1:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connector.
VSA modulator-control unit 21P connector
- Connect terminals 1 and 2 with a jumper wire.
- Turn the vehicle to the ON mode.
- Check the brake lights without pressing the brake pedal.
Are the brake lights on?
YES
The BRK LAMP wire is OK. Go to step 8.
NO
Go to step 6.
6. Open wire check (BRK LAMP line) 2:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the jumper wire.
- Remove the brake light relay from the auxiliary under-hood relay box A.
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The BRK LAMP wire is OK. Go to step 7.
NO
Repair an open in the BRK LAMP wire between the VSA modulator-control unit
and the brake light relay
in the auxiliary under-hood relay box A.
7. Open wire check (IG1 VSA/EPS line):
- Turn the vehicle to the ON mode.
- Check for continuity between test points 1 and 2.
Is there battery voltage?
YES
Replace the brake light relay.
NO
Repair an open in the IG1 VSA/EPS wire between the brake light relay in the
auxiliary under-hood relay
box A and the No. C27 (7.5 A) fuse in the under-dash fuse/relay box.
8. Open wire check (STOP SW line):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the jumper wire.
- Remove the brake light relay from the auxiliary under-hood relay box A.
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The STOP SW wire is OK. Go to step 9.
NO
Repair an open in the STOP SW wire between the VSA modulator-control unit and
the brake light relay
in the auxiliary under-hood relay box A.
9. VSA modulator-control unit check (update):
- Turn the vehicle to the OFF (LOCK) mode.
- Reconnect the following connectors.
Brake light relay 5P connector (if disconnected)
VSA modulator-control unit 21P connector (if disconnected)
- Update the VSA modulator-control unit if it does not have the latest
software.
- Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
- Do the BRAKE LIGHT RELAY function test with the HDS.
- Check for DTCs with the HDS.
Is DTC 58-11 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.
READ NEXT:
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Brake light relay relay check:
Turn the vehicle to the OFF (LOCK) mode.
Check the brake lights without pressing t
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (
SEE MORE:
AIR CONDITIONING TROUBLE SHOOTING
WARNING: This is GENERAL information. This article is not intended to be
specific to any
unique situation or individual vehicle configuration. The purpose of this
Trouble
Shooting information is to provide a list of common causes to problem
symptoms. For model-spe
Special Tools Required
Mainshaft Holder 07GAJ-PG20110
Adjustment
NOTE: If the transmission housing, the torque converter housing, the input
shaft assembly, the stator shaft, or the thrust needle bearing were replaced,
the input shaft thrust clearance must be
adjusted.
1. Input Shaft Thrust Cleara