Honda HR-V: DTC Troubleshooting U0401-68: PCM Malfunction
NOTE: 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 U0401-68 indicated?
YES
The failure is duplicated. Go to PGM-FI system troubleshooting - 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 U0402-68: TCM MALFUNCTION (ELECTRIC PARKING BRAKE CONTROL UNIT)
NOTE: 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 U0402-68 indicated?
YES
The failure is duplicated. Go to CVT system troubleshooting - 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 U0416-68, U0416-F8: VSA SYSTEM MALFUNCTION (ELECTRIC PARKING BRAKE CONTROL UNIT)
NOTE: 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 U0416-68 or U0416-F8 indicated?
YES
The failure is duplicated. Go to VSA 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.
READ NEXT:
DTC Troubleshooting U3000-49: Electric Parking Brake Control Unit
Internal Circuit Malfunction
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 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.
Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehic
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
SEE MORE:
Auto Door Locking/Unlocking
Your vehicle locks and unlocks all doors automatically when a certain
condition is
met.
You can turn off or change to another auto door
locking/unlocking setting using the master door lock
switch.
■Auto Door Locking
■ Drive lock mode
All doors lock when the vehicle's speed reaches about 10 mph
Fuel Pressure Relieving
Procedure
NOTE:
Before disconnecting fuel lines or hoses, relieve pressure from the
system by disabling the fuel pump and
disconnecting the fuel line/quick connect fitting in the engine compartment.
When you relieve the fuel pressure, stop the fuel pump according to 2nd
procedure (with the H
