This morning I'm taking my wife to work so I can lug her 20lb Banana Split Cake up to the unit she works. On the way the SES light comes on. "Well, Crap!" I think. Take the cake up, get back to the car and drive home. No SES light. Hook up the Innova 3140- "No DTCs Stored"
hmmm
Weird, but I've seen weird before. I sit there, playing and decide to start the car up and check the live data. Everything looks okay. But then I see something funny. Going through the O2 sensor data one sensor, B1 post-cat, is reading 0.7v +-0.05v. All the others are bouncing up and down mostly between 0.2 and 0.8 volts like I would expect.
So would a dead O2 sensor cause a phantom code but not a real one?
Weird.
hmmm
Weird, but I've seen weird before. I sit there, playing and decide to start the car up and check the live data. Everything looks okay. But then I see something funny. Going through the O2 sensor data one sensor, B1 post-cat, is reading 0.7v +-0.05v. All the others are bouncing up and down mostly between 0.2 and 0.8 volts like I would expect.
So would a dead O2 sensor cause a phantom code but not a real one?
Weird.