What does code P1873 mean on Honda vehicles?
The ECU detects a general automatic transaxle fault resulting in limp mode.
OBD-II Code Honda
P1873 — Honda — Automatic Transaxle Concerns
The ECU detects a general automatic transaxle fault resulting in limp mode.
Common symptoms
- Limp mode activation
Possible causes
- Internal transmission failure
Initial recommendation
Perform complete automatic transaxle diagnostics.
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
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