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
.png)
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.
.png)
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:
Brake Booster Removal and Installation
Removal & Installation
1. Air Cleaner - Remove
2. Master Cylinder - Remove
3. Brake Line - Remove
Remove the brake lines (A) from the brake line clamp
(B).
Remove the brake lines (A) from the brake line clamps
(B).
4. Harness Brackets - Remove (With 1.8L Engine)
Remove the connector
Driver's Dashboard Lower Cover Removal and Installation
Removal & Installation
1. Dashboard Side Lid - Remove (Driver's Side)
2. Dashboard Switch Panel - Remove
3. Driver's Dashboard Lower Cover - Remove
Remove the driver's dashboard lower cover (A)
Disconnect the connectors (B). (for some models)
Remove the
harness clip (C).
If necessary,
© 2019-2026 Copyright www.hohrv2.com
