Honda Accord · Diagnostic Trouble Code

P0141 — O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)

Quick overview of P0141 on your Honda Accord. Read the full diagnosis guide, then find the repair guides for your vehicle below.

Read the full P0141 diagnosis guide →

General diagnostic information, not a factory service procedure. If you're unsure, have a qualified technician confirm the diagnosis before buying parts.