Honda HR-V: DTC U3000-49 (Gauge Control Module) ECU Internal Circuit Malfunction
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Gauge Control System - Diagnostics / DTC U3000-49 (Gauge Control Module) ECU Internal Circuit Malfunction
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DTC (Gauge Control Module)
1. Problem verification.
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
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Is DTC U3000-49 indicated?
YES
Replace the gauge control module.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
DTC U3000-51 (Gauge Control Module) Reprogramming Error
DTC (Gauge Control Module)
NOTE:
Before update the gauge control module, make sure the 12 volt battery in
the vehicle is fully charged, and
connect a 12 volt jumper battery (not a battery charge
Description
GAUGES SYSTEM DESCRIPTION - CONTROL/FUNCTION
Speedometer and Tachometer
The PCM provides a vehicle speed signal to the gauge control module using the
F-CAN. Based on this input,
the gauge control mod
SEE MORE:
DTC Troubleshooting U0029-00: F-CAN Malfunction (Bus-Off) (Electric
Parking Brake Control Unit)
NOTE:
Troubleshoot any PGM-FI DTCs first - Refer to: How to Troubleshoot the
Fuel and Emissions
Systems, or How to Troubleshoot the CVT System (CVT).
Before you troubleshoot, review the how to troubleshoot the electric
parking brake system.
This DTC is stored by communication failure betwee
Off-Highway Driving Guidelines
General Information
Your vehicle has been designed primarily for use on pavement, however, its
higher
ground clearance allows you to occasionally travel on unpaved roads. It is not
designed for trail-blazing, or other challenging off-road activities.
If you decide to drive on unpaved roads, you wi
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