Honda HR-V Owners & Service Manuals

Honda HR-V: DTC B1602 Keyless Access Control Unit Internal (EEPROM) Error

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Keyless Access Control Unit - Diagnostics / DTC B1602 Keyless Access Control Unit Internal (EEPROM) Error

Keyless Access Control Unit - Diagnostics

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:

  1. Clear the DTCs with the HDS.

Clear DTCs

  1. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
  2. Check for DTCs with the HDS.

Keyless Access Control Unit - Diagnostics

Is DTC B1602 indicated?

YES

Replace the keyless access control unit.

NO

Intermittent failure, the system is OK at this time.

    READ NEXT:

     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

     DTC B1645, B1647, B1659, B1663 Antenna Circuit Short

    NOTE: Refer to the DTC code shown on the display, and then inspect the connectors and terminals based on the instructions in the table below. DTC (Keyless Access Control Unit) NOTE: If you are troub

    SEE MORE:

     Rear Driveshaft Removal and Installation (AWD)

    Removal 1. Vehicle - Lift 2. Rear Wheel - Remove 3. Rear Spindle Nut - Remove Pry up the stake (A) on the spindle nut (B) Remove the spindle nut. 4. Rear Differential - Remove 5. Rear Outboard Joint - Disconnect Pull the knuckle outward, and separate the outboard joint from the rear hub usi

     Testing

    FRONT PASSENGER'S WEIGHT SENSOR UNIT INITIALIZATION Procedure NOTE: The front passenger's weight sensor unit initialization initializes the front passenger's weight sensor. When you replace the front passenger's weight sensor unit, initialize the front passenger's weight sensor with the HDS.

    © 2019-2025 Copyright www.hohrv2.com