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.
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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
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SRS components are located in this area. Review the SRS component locations -
Refer to: SRS Component
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precautions and
procedures before doing repairs or service.
1. 12 Volt Battery Terminal - Disconnec
Keyless Entry Transmitter Removal, Installation, and Test
Special Tools Required
Keyless Entry
Checker 07MAJSP00400
Test
1. Transmitter - Test
NOTE:
If the doors do not lock or unlock with the transmitter, check the LED
on the transmitter by
pressing the lock or unlock button. If the LED does not come on, replace the
transmitter battery.
If the d
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