Honda HR-V: DTC B1601 Keyless Access Control Unit Internal (CPU) Error
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Keyless Access Control Unit - Diagnostics / DTC B1601 Keyless Access Control Unit Internal (CPU) Error
.png)
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.
.png)
Is DTC B1601 indicated?
YES
Replace the keyless access control unit.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
DTC B1602 Keyless Access Control Unit Internal (EEPROM) Error
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 B1632 MTR CONT Signal Error
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 B1640 RF1 Antenna Not Connected Or Malfunction
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:
Audio Error Messages
CD Player
If a disc error occurs, you may see the following error messages.
*1: Display audio system
*2: Color audio system
iPod/USB Flash Drive
If an error occurs while playing an iPod or USB flash drive, you may see the
following
error messages. If you cannot clear the error message, contact a d
Navigation System Symptom Troubleshooting - Rearview Camera Image Does Not
Come ON Or Work Properly
NOTE:
Check the vehicle 12 volt battery condition first.
Check the connectors for poor connections or loose terminals.
1. Problem verification:
Turn the vehicle to the ON mode.
Shift the transmission to R position/mode.
Does the audio display image change when the transmission is shifted to
© 2019-2026 Copyright www.hohrv2.com
