× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: P0134 - B1S1 no activity
Posted to Technical Discussion Forum on 6/8/2011 3 Replies

Hi kai,

Try this, with the o2 sensor disconnected ground the tan o2 low wire then check the voltage at the purple reference wire, it should read 450mv. Login to read more.

3 Replies Received (View Replies)