What does code P1890 mean on Honda vehicles?
The ECU detects a general automatic transaxle issue affecting shift quality.
OBD-II Code Honda
P1890 — Honda — Automatic Transaxle Concerns
The ECU detects a general automatic transaxle issue affecting shift quality.
Common symptoms
- Shift problems
- poor drivability
Possible causes
- Internal transmission failure
Initial recommendation
Diagnose automatic transaxle control and hydraulic systems.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Honda code P1890 with your vehicle's actual symptoms for more complete diagnostic guidance.
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