What does code P1169 mean on Honda vehicles?
The ECU detects a high voltage signal from the primary oxygen sensor.
OBD-II Code Honda
P1169 — Honda — Primary HO2S (No. 1) High Input
The ECU detects a high voltage signal from the primary oxygen sensor.
Common symptoms
- Check engine light illuminated
Possible causes
- Short circuit to voltage
- wiring fault
Initial recommendation
Inspect O2 sensor harness for shorts and repair as needed.
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 P1169 with your vehicle's actual symptoms for more complete diagnostic guidance.
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