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 INDEXPOWER SEAT SYSTEM DTCS
2015 Acura RDX AWD
Power Seat System DTCS
2015 Acura RDX AWDSECTION Power Seat System DTCS
POWER SEAT SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description |
|---|---|
| B1802 | Power Seat Control Unit Failure (2013-18) |
| B1825 | Slide Pulse Error (No Change in Pulse for 1 Second) (2013-15) |
| B1825 | Slide Pulse Error (No Change in Pulse for 1 Second) (2016-18) |
| B1826 | Front Height Pulse Error (No Change in Pulse for 1 Second) (2013-15) |
| B1826 | Front Height Pulse Error (No Change in Pulse for 1 Second) (2016-18) |
| B1827 | Rear Height Pulse Error (No Change in Pulse for 1 Second) (2013-15) |
| B1827 | Rear Height Pulse Error (No Change in Pulse for 1 Second) (2016-18) |
| B1828 | Driver's Seat Recline Motor Pulse Error (2013-15) |
| B1828 | Driver's Seat Recline Motor Pulse Error (2016-18) |
| B1829 | A/T-P Signal and VSP Signal Mismatch (2013-18) |
| B1836 | Power Seat Position Sensor Circuit Short (2013-18) |
| B1837 | Memory Position Calling Timeout (2013-18) |
| B1843 | UART Communication Error (2013-18) |
| B1844 | Power Seat Slide Switch Circuit Malfunction (2013-18) |
| B1845 | Power Seat Recline Switch Circuit Malfunction (2013-18) |
| B1846 | Power Seat Front Up-Down Switch Circuit Malfunction (2013-15) |
| B1846 | Power Seat Front Up-Down Switch Circuit Malfunction (2016-18) |
| B1847 | Power Seat Rear Up-Down Switch Circuit Malfunction (2013-18) |
| U0199 | Lost Communication With Door Multiplex Control Unit (DRLockSW Frame) (Power Seat Control Unit) (2013-18) |
| U1280 | Communication Bus Line Error (a Bus OFF State is Detected by MSC) (Power Seat Control Unit) (2013-18) |
| U1281 | Lost Communication With MICU (MICU Frame) (Power Seat Control Unit) (2013-18) |
| U128D | Lost Communication With Gauge Control Module (VSP/NE frame) (Power Seat Control Unit) (2013-15) |
| U128D | Lost Communication With Gauge Control Module (VSP/NE frame) (Power Seat Control Unit) (2016-18) |
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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.