P1169 Primary HO2S No 1 Label Circuit High Input

Category
Powertrain - Fuel/Air Metering
Severity
Check Engine Light
Applies to
Civic, Accord, CR-V, RSX, Odyssey

What does P1169 mean on a Honda?

P1169Primary HO2S No 1 Label Circuit High Input. This Honda-enhanced code applies to Civic, Accord, CR-V, RSX, Odyssey.

Common causes of P1169

How to fix P1169

  1. Confirm the sensor part number matches Honda catalog for the VIN
  2. Check label circuit voltage and ground integrity against service data
  3. Repair wiring or install the correct OEM-spec sensor
  4. Clean and tighten ECM and engine grounds
  5. Clear codes and confirm the label reading stabilizes on an HDS scan tool