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:
Gauges Symptom Troubleshooting - Outside Air Temperature Indicator Does Not
Change
Outside air temperature indicator does not change
NOTE: Outside air temperature is indicated based on the measurement value of
the outside air temperature
sensor located behind the center of the front bumper. Because of the location of
the sensor, it may be affected by
heat reflection from the roa
CVT Pressure Test (CVT)
Special Tools Required
Pressure Gauge Adapter 070AJ-RT4A101
A/T Oil Pressure Gauge Set 07406-0020400 or 07406-0020401
A/T Pressure Test Hose 07AAJ-PY4A100
A/T Pressure Adapter 07MAJ-PY40120
A/T High Pressure Gauge 07AAJ-PLYA100
Test
NOTE:
Check for DTCs. If any DTCs are stored, troubleshoot a
© 2019-2025 Copyright www.hohrv2.com
