Hello all.I've had this code pop up on my car the morning.had it plugged it they just told me the p0031 code said it was to do with a exhaust sensor.they didn't no which one it was.can anyone tell me quick one it ?

 

www.automotivetroubleshootingsecrets.com

heater control it seems.

 

Bank 1 sensor 1. Depending what you drive if it's a Newage it's in the collector on the headers and if it's a classic it will be on the top of the downpipe

Will need a new sensor if the heater circuit has failed

 

Thank for ur help.where the bet place to get one from?

 

Ring Alyn @ Asperformance 0191 410 3770 , He'll sort you one out at a great price