Honda HR-V: DTC B1926 Backup Control Anten Open or Short
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Keyless Access Backup Control Unit - Diagnostics / DTC B1926 Backup Control Anten Open or Short
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DTC (Backup 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
- Touch the engine start/stop switch with the keyless remote. The buttons on the keyless remote should be facing you.
- While holding the keyless remote against the engine start/stop switch, do this procedure 10 times without pressing the brake pedal: Turn the vehicle to the OFF (LOCK), ACCESSORY, ON, and OFF (LOCK) mode.
- Check for DTCs with the HDS.
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Is DTC B1926 indicated?
YES
Replace the engine start/stop switch.
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.
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NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
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NOTE: If you are troubleshooting multiple DTCs, be sure to
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NOTE: The DTC may be stored due to the grounding failure or the power source
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SEE MORE:
DTC 2608 Rear Camera Diag
NOTE:
Check the vehicle 12 volt battery condition first.
This audio DTC sets when NG is indicated in the Rear Camera diagnosis
(the Rear Camera icon is red in
the System Links).
Before you troubleshoot, make sure to follow the General Troubleshooting
Information.
Check the connectors for p
DTC Troubleshooting 81-19: Yaw Rate Sensor (Inside of Modulator-Control
Unit) Internal Circuit Malfunction
NOTE:
Before you troubleshoot, review the general troubleshooting information.
The yaw rate-acceleration sensor is built into the VSA modulator-control
unit.
Before troubleshooting, check the VSA modulator-control unit for proper
mounting. Improper mounting
of the VSA modulator-control unit
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