Honda HR-V: 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.
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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
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:
Testing
1. Open wire check (GND line):
Turn the vehicle to the OFF (LOCK) mode.
Disconnect the following connector.
Keyless buzzer 3P connector
Check for continuity between test points 1 and 2.
Is there continuity?
YES
The GND wire is OK. Go to step 2.
NO
Repair an open or high resistance i
Removal & Installation
1. Driver's Kick Panel - Remove - Refer to: Interior Trim Removal and
Installation - Door Areas, or
Interior Trim Removal and Installation - Tailgate Areas, or Interior Trim
Removal and Installation
- Rear Side Area, or Interior Trim Removal and Installation - Cargo Area