Honda HR-V: DTC Troubleshooting U3003-16: Electric Parking Brake Control Unit Power Source Circuit (+B) Low Voltage
NOTE: Before you troubleshoot, review the how to troubleshoot the electric parking brake system.
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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.
- Check for DTCs with the HDS.
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Is DTC U3003-16 indicated?
YES
The failure is duplicated. Check the 12 volt battery, and check the PGM-FI DTCs - Refer to: How to Troubleshoot the Fuel and Emissions Systems, or How to Troubleshoot the CVT System (CVT).
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 U3003-17: ELECTRIC PARKING BRAKE CONTROL UNIT POWER SOURCE CIRCUIT (+B) HIGH VOLTAGE
NOTE:
- This DTC detected when connecting the high voltage battery (24 V) to the vehicle.
- Before you troubleshoot, review the how to troubleshoot the electric parking brake system.
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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.
- Check for DTCs with the HDS.
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Is DTC U3003-17 indicated?
YES
The failure is duplicated. Check the 12 volt battery, and check the PGM-FI DTCs - Refer to: How to Troubleshoot the Fuel and Emissions Systems, or How to Troubleshoot the CVT System (CVT).
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.
READ NEXT:
DTC Troubleshooting U3003-68: Electric Parking Brake Control Unit
Internal Circuit Malfunction (Power Self-Holding Circuit)
NOTE: Before you troubleshoot, review the how to troubleshoot the
electric parking brake system.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the ve
DTC Troubleshooting U3006-13: IG1 Circuit Open
NOTE: Before you troubleshoot, review the how to troubleshoot the
electric parking brake system.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the ve
VSA DTC Troubleshooting 151-31: TPMS Switch Circuit Open
NOTE:
Pressing and holding the TPMS switch for more than 60 seconds will cause
this DTC to set.
Before you troubleshoot, review the general troubleshooting information.
1. Problem verification:
SEE MORE:
DTC Troubleshooting 11-11, 13-11, 15-11, 17-11: Wheel Speed Sensor Circuit
Malfunction
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.
Check for DTCs with the HDS.
Is DTC 11-11, 13-11, 15-11, or 17-1
Rear Brake Disc Inspection
Inspection
NOTE: Unless otherwise indicated, illustrations used in the procedure are for
2WD model.
1. Vehicle - Lift
2. Rear Wheels - Remove
3. Brake Pad - Remove
4. Brake Disc Thickness and Parallelism - Inspect
Using a micrometer (A), measure the brake disc thickness at eight
points, about
