Question

Where is this sensor located? Upstream or down? on my 2002 Honda Civic SI VTEC 1.7L. I got the engine code P0141

Answer 1

Hi there,

This code is for the down stream O2 sensor after the catalytic converter

Answer 2

P0141 HONDA Code - O2 Bank 1 Sensor 2 Heater Circuit Malfunction Bank
Read more: https://www.autocodes.com/p0141_honda.html