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san rensho · 07-26-2012, 01:42 PM

I discovered a P 1115 code when I hooked up the Durametric. No CEL, just a stored code. It reads as a fault in the bank 1 O2 sensor heating before Cat. The resistance shows 486 for that sensor, all 3 other sensors have a resistance value of 64. I'm pretty convinced the one O2 sensor is bad.

Am I missing something?

07-26-2012, 01:42 PM	#1
san rensho Registered User Join Date: May 2011 Location: Miami florida Posts: 1,591	P 1115 code I discovered a P 1115 code when I hooked up the Durametric. No CEL, just a stored code. It reads as a fault in the bank 1 O2 sensor heating before Cat. The resistance shows 486 for that sensor, all 3 other sensors have a resistance value of 64. I'm pretty convinced the one O2 sensor is bad. Am I missing something? __________________ Current car 2000 Boxster 2.7l red/black Previous cars 1973 Opel Manta 1969(?) Fiat 850 Convertible 1979 Lancia Beta Coupe 1981 Alfa Romeo GTV 6 1985 Alfa Romeo Graduate 1985 Porsche 944 1989 Porsche 944 1981 Triumph TR7 1989 (?) Alfa Romeo Milano 1993 Saab 9000