Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2020HR-V LX, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXGAUGE CONTROL MODULE (2016 2017 2018)
2020 Honda HR-V LX, FWD
Gauge Control Module (2016 2017 2018)
2020 Honda HR-V LX, FWDSECTION Gauge Control Module (2016 2017 2018)
Gauge Control Module
GAUGE CONTROL MODULE DIAGNOSTIC CODE IDENTIFICATION (2016 2017 2018) (B1175-U0131)
| DTC | Description | DTC type |
|---|---|---|
| B1175 | Fuel level sensor (Fuel gauge sending unit) circuit malfunction | Signal error |
| B1176 | Fuel level sensor (Fuel gauge sending unit) circuit short | Signal error |
| U0029 | F-CAN communication line error | Loss of communication |
| U0100 | Gauge control module lost communication with ECM/PCM | Loss of communication |
| U0122 | Gauge control module lost communication with VSA modulator-control unit (VSA message) | Loss of communication |
| U0131 | Gauge control module lost communication with EPS unit | Loss of communication |
| U0151 | Gauge control module lost communication with SRS unit (SRS message) | Loss of communication |
| U1280 | Communication bus line error (BUS-OFF) | Loss of communication |
| U1281 | Lost communication with MICU (MICU frame) | Loss of communication |
GAUGE CONTROL MODULE DIAGNOSTIC CODE IDENTIFICATION (2016 2017 2018) (U0151-U3000-51)
| DTC | Description | DTC type |
|---|---|---|
| U129C | Gauge control module lost communication with multi purpose camera unit | Loss of communication |
| U3000-49 | ECU internal circuit malfunction | Internal error |
| U3000-51 | Reprogramming error | Internal error |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.