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 MANUALSACURA2015RDX AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXTIRE PRESSURE MONITORING SYSTEM (TPMS) DTCS
2015 Acura RDX AWD
Tire Pressure Monitoring System (TPMS) DTCS
2015 Acura RDX AWDSECTION Tire Pressure Monitoring System (TPMS) DTCS
TIRE PRESSURE MONITORING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description |
|---|---|
| C1800-87 | Tire Pressure Sensor Signal Reception Error (2013-15) |
| C1800-87 | Tire Pressure Sensor Signal Reception Error (2016-18) |
| C1801-55 | Tire Pressure Sensor ID Registration Error (2013-15) |
| C1801-55 | Tire Pressure Sensor ID Registration Error (2016-18) |
| C1801-87 | Tire Pressure Sensor Signal Transmission Error (2013-15) |
| C1801-87 | Tire Pressure Sensor Signal Transmission Error (2016-18) |
| C1801-92 | Tire Pressure Sensor Low Battery (2013-15) |
| C1801-92 | Tire Pressure Sensor Low Battery (2016-18) |
| C1801-96 | Tire Pressure Sensor Malfunction (2013-15) |
| C1801-96 | Tire Pressure Sensor Malfunction (2016-18) |
| C1801-98 | Tire Abnormally High Temperature (2013-15) |
| C1801-98 | Tire Abnormally High Temperature (2016-18) |
| C1810-11 | Initiator Circuit Short (2013-15) |
| C1810-11 | Initiator Circuit Short (2016-18) |
| C1811-13 | Initiator Circuit Open (2013-15) |
| C1811-13 | Initiator Circuit Open (2016-18) |
| C1821-78 | Tire Low Air Pressure (2013-15) |
| C1821-78 | Tire Low Air Pressure (2016-18) |
| C1830-00 | Vehicle Speed Signal Malfunction (2013-15) |
| C1830-00 | Vehicle Speed Signal Malfunction (2016-18) |
| U0029-00 | F-CAN Malfunction (Bus Off) (2016-18) |
| U0029-00 | F-CAN Malfunction (2013-15) |
| U0100-00 | F-CAN Malfunction (2016-18) |
| U3000-49 | TPMS Control Unit Internal Circuit Malfunction (2013-15) |
| U3000-49 | TPMS Control Unit Internal Circuit Malfunction (2016-18) |
| U3000-51 | TPMS Control Unit Programming Error (2013-18) |
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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.