Honda HR-V: DTC B1601 Keyless Access Control Unit Internal (CPU) Error
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DTC (Keyless Access Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode
A - Initial Communication and DTC Checks.
1. Problem verification:
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Check for DTCs with the HDS.
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Is DTC B1601 indicated?
YES
Replace the keyless access control unit.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
DTC (Keyless Access Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting
DTC (Keyless Access Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting
DTC (Keyless Access Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to
follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body
Electrical Troubleshootin
SEE MORE:
Types of Tools
2WD models
The tools are stored in the cargo area.
AWD models
If a Tire Goes Flat
Changing a Flat Tire
If a tire goes flat while driving, grasp the steering wheel firmly, and brake
gradually
to reduce speed. Then, stop in a safe place. Replace the flat tire with a
compact
spare ti
Refer to: How to Troubleshoot the Forward Collision Warning (FCW) or How to
Troubleshoot the Lane
Departure Warning (LDW)
BOTH FCW AND LDW INDICATORS (AMBER) DOES NOT GO OFF (FORWARD COLLISION
WARNING (FCW)
Refer to: Forward Collision Warning (FCW) Symptom Troubleshooting - FCW
indicator (amber) d